7989702903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{70183}}^1$

素因数の和:70348

約数の個数: 48

約数和(自身を含む): 14306306560

約数和(自身を除く): 6316603657

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 819, 973, 1251, 1807, 2919, 5421, 8757, 12649, 16263, 37947, 70183, 113841, 210549, 491281, 631647, 912379, 1473843, 2737137, 4421529, 6386653, 8211411, 9755437, 19159959, 29266311, 57479877, 68288059, 87798933, 126820681, 204864177, 380462043, 614592531, 887744767, 1141386129, 2663234301, 7989702903]

約数ペア:

[(1, 7989702903), (3, 2663234301), (7, 1141386129), (9, 887744767), (13, 614592531), (21, 380462043), (39, 204864177), (63, 126820681), (91, 87798933), (117, 68288059), (139, 57479877), (273, 29266311), (417, 19159959), (819, 9755437), (973, 8211411), (1251, 6386653), (1807, 4421529), (2919, 2737137), (5421, 1473843), (8757, 912379), (12649, 631647), (16263, 491281), (37947, 210549), (70183, 113841)]