29641521

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15511}}^1$

素因数の和:15541

約数の個数: 24

約数和(自身を含む): 49514304

約数和(自身を除く): 19872783

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15511, 46533, 108577, 201643, 325731, 604929, 760039, 1411501, 2280117, 4234503, 9880507, 29641521]

約数ペア:

[(1, 29641521), (3, 9880507), (7, 4234503), (13, 2280117), (21, 1411501), (39, 760039), (49, 604929), (91, 325731), (147, 201643), (273, 108577), (637, 46533), (1911, 15511)]