164704379

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 191093760

約数和(自身を除く): 26389381

約数列:

[1, 7, 89, 463, 571, 623, 3241, 3997, 41207, 50819, 264373, 288449, 355733, 1850611, 23529197, 164704379]

約数ペア:

[(1, 164704379), (7, 23529197), (89, 1850611), (463, 355733), (571, 288449), (623, 264373), (3241, 50819), (3997, 41207)]