165277441

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{10987}}^1$

素因数の和:11308

約数の個数: 12

約数和(自身を含む): 192905328

約数和(自身を除く): 27627887

約数列:

[1, 7, 49, 307, 2149, 10987, 15043, 76909, 538363, 3373009, 23611063, 165277441]

約数ペア:

[(1, 165277441), (7, 23611063), (49, 3373009), (307, 538363), (2149, 76909), (10987, 15043)]