424683649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{6961}}^1$

素因数の和:7025

約数の個数: 18

約数和(自身を含む): 485411526

約数和(自身を除く): 60727877

約数列:

[1, 13, 19, 169, 247, 361, 3211, 4693, 6961, 61009, 90493, 132259, 1176409, 1719367, 2512921, 22351771, 32667973, 424683649]

約数ペア:

[(1, 424683649), (13, 32667973), (19, 22351771), (169, 2512921), (247, 1719367), (361, 1176409), (3211, 132259), (4693, 90493), (6961, 61009)]