12541529

素因数分解:

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

素因数の和:126

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 5691175

約数列:

[1, 7, 11, 13, 17, 67, 77, 91, 119, 121, 143, 187, 221, 469, 737, 847, 871, 1001, 1139, 1309, 1547, 1573, 2057, 2431, 5159, 6097, 7973, 8107, 9581, 11011, 12529, 14399, 14807, 17017, 26741, 56749, 67067, 87703, 103649, 105391, 137819, 162877, 187187, 737737, 964733, 1140139, 1791647, 12541529]

約数ペア:

[(1, 12541529), (7, 1791647), (11, 1140139), (13, 964733), (17, 737737), (67, 187187), (77, 162877), (91, 137819), (119, 105391), (121, 103649), (143, 87703), (187, 67067), (221, 56749), (469, 26741), (737, 17017), (847, 14807), (871, 14399), (1001, 12529), (1139, 11011), (1309, 9581), (1547, 8107), (1573, 7973), (2057, 6097), (2431, 5159)]