86715013

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 111915776

約数和(自身を除く): 25200763

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2767, 2849, 4477, 19369, 30437, 31339, 102379, 213059, 334807, 716653, 1126169, 2343649, 7883183, 12387859, 86715013]

約数ペア:

[(1, 86715013), (7, 12387859), (11, 7883183), (37, 2343649), (77, 1126169), (121, 716653), (259, 334807), (407, 213059), (847, 102379), (2767, 31339), (2849, 30437), (4477, 19369)]