22905311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 27783168

約数和(自身を除く): 4877857

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 5167, 56837, 67171, 160177, 738881, 1761947, 2082301, 22905311]

約数ペア:

[(1, 22905311), (11, 2082301), (13, 1761947), (31, 738881), (143, 160177), (341, 67171), (403, 56837), (4433, 5167)]