25391311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 28569600

約数和(自身を除く): 3178289

約数列:

[1, 11, 61, 79, 479, 671, 869, 4819, 5269, 29219, 37841, 53009, 321409, 416251, 2308301, 25391311]

約数ペア:

[(1, 25391311), (11, 2308301), (61, 416251), (79, 321409), (479, 53009), (671, 37841), (869, 29219), (4819, 5269)]