161858567519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20129159}}^1$

素因数の和:20129230

約数の個数: 16

約数和(自身を含む): 191307536640

約数和(自身を除く): 29448969121

約数列:

[1, 11, 17, 43, 187, 473, 731, 8041, 20129159, 221420749, 342195703, 865553837, 3764152733, 9521092207, 14714415229, 161858567519]

約数ペア:

[(1, 161858567519), (11, 14714415229), (17, 9521092207), (43, 3764152733), (187, 865553837), (473, 342195703), (731, 221420749), (8041, 20129159)]