79888081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 101352384

約数和(自身を除く): 21464303

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1511, 4067, 7553, 10577, 19643, 52871, 74039, 125413, 137501, 877891, 962507, 1630369, 6145237, 11412583, 79888081]

約数ペア:

[(1, 79888081), (7, 11412583), (13, 6145237), (49, 1630369), (83, 962507), (91, 877891), (581, 137501), (637, 125413), (1079, 74039), (1511, 52871), (4067, 19643), (7553, 10577)]