25353321

素因数分解:

$3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1171}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 38704128

約数和(自身を除く): 13350807

約数列:

[1, 3, 7, 21, 1031, 1171, 3093, 3513, 7217, 8197, 21651, 24591, 1207301, 3621903, 8451107, 25353321]

約数ペア:

[(1, 25353321), (3, 8451107), (7, 3621903), (21, 1207301), (1031, 24591), (1171, 21651), (3093, 8197), (3513, 7217)]