121555031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 133122528

約数和(自身を除く): 11567497

約数列:

[1, 13, 131, 137, 521, 1703, 1781, 6773, 17947, 68251, 71377, 233311, 887263, 927901, 9350387, 121555031]

約数ペア:

[(1, 121555031), (13, 9350387), (131, 927901), (137, 887263), (521, 233311), (1703, 71377), (1781, 68251), (6773, 17947)]