28659631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28631}}^1$

素因数の和:28662

約数の個数: 16

約数和(自身を含む): 38481408

約数和(自身を除く): 9821777

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28631, 200417, 314941, 372203, 2204587, 2605421, 4094233, 28659631]

約数ペア:

[(1, 28659631), (7, 4094233), (11, 2605421), (13, 2204587), (77, 372203), (91, 314941), (143, 200417), (1001, 28631)]