205654631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{77929}}^1$

素因数の和:77978

約数の個数: 16

約数和(自身を含む): 261844800

約数和(自身を除く): 56190169

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 77929, 545503, 1013077, 2259941, 7091539, 15819587, 29379233, 205654631]

約数ペア:

[(1, 205654631), (7, 29379233), (13, 15819587), (29, 7091539), (91, 2259941), (203, 1013077), (377, 545503), (2639, 77929)]