1572251681

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 2320762752

約数和(自身を除く): 748511071

約数列:

[1, 7, 11, 13, 17, 49, 67, 77, 91, 119, 143, 187, 197, 221, 469, 539, 637, 737, 833, 871, 1001, 1139, 1309, 1379, 1547, 2167, 2431, 2561, 3283, 3349, 5159, 6097, 7007, 7973, 9163, 9581, 9653, 10829, 12529, 13199, 14807, 15169, 17017, 17927, 23443, 28171, 36113, 36839, 42679, 43537, 55811, 67067, 87703, 92393, 103649, 106183, 119119, 125489, 145189, 162877, 164101, 171587, 197197, 224383, 257873, 304759, 469469, 478907, 613921, 646751, 725543, 1016323, 1140139, 1201109, 1380379, 1570681, 1805111, 1887457, 2133313, 2468213, 2916979, 3352349, 7114261, 7980973, 8407763, 10994767, 13212199, 17277491, 20418853, 23466443, 32086769, 92485393, 120942437, 142931971, 224607383, 1572251681]

約数ペア:

[(1, 1572251681), (7, 224607383), (11, 142931971), (13, 120942437), (17, 92485393), (49, 32086769), (67, 23466443), (77, 20418853), (91, 17277491), (119, 13212199), (143, 10994767), (187, 8407763), (197, 7980973), (221, 7114261), (469, 3352349), (539, 2916979), (637, 2468213), (737, 2133313), (833, 1887457), (871, 1805111), (1001, 1570681), (1139, 1380379), (1309, 1201109), (1379, 1140139), (1547, 1016323), (2167, 725543), (2431, 646751), (2561, 613921), (3283, 478907), (3349, 469469), (5159, 304759), (6097, 257873), (7007, 224383), (7973, 197197), (9163, 171587), (9581, 164101), (9653, 162877), (10829, 145189), (12529, 125489), (13199, 119119), (14807, 106183), (15169, 103649), (17017, 92393), (17927, 87703), (23443, 67067), (28171, 55811), (36113, 43537), (36839, 42679)]