25480987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 30707712

約数和(自身を除く): 5226725

約数列:

[1, 7, 23, 101, 161, 707, 1567, 2323, 10969, 16261, 36041, 158267, 252287, 1107869, 3640141, 25480987]

約数ペア:

[(1, 25480987), (7, 3640141), (23, 1107869), (101, 252287), (161, 158267), (707, 36041), (1567, 16261), (2323, 10969)]