121969679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19031}}^1$

素因数の和:19090

約数の個数: 16

約数和(自身を含む): 143881920

約数和(自身を除く): 21912241

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 19031, 247403, 323527, 551899, 4205851, 7174687, 9382283, 121969679]

約数ペア:

[(1, 121969679), (13, 9382283), (17, 7174687), (29, 4205851), (221, 551899), (377, 323527), (493, 247403), (6409, 19031)]