68763513

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35983}}^1$

素因数の和:36013

約数の個数: 24

約数和(自身を含む): 114860928

約数和(自身を除く): 46097415

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 35983, 107949, 251881, 467779, 755643, 1403337, 1763167, 3274453, 5289501, 9823359, 22921171, 68763513]

約数ペア:

[(1, 68763513), (3, 22921171), (7, 9823359), (13, 5289501), (21, 3274453), (39, 1763167), (49, 1403337), (91, 755643), (147, 467779), (273, 251881), (637, 107949), (1911, 35983)]