22310171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 25641504

約数和(自身を除く): 3331333

約数列:

[1, 13, 17, 157, 221, 643, 2041, 2669, 8359, 10931, 34697, 100951, 142103, 1312363, 1716167, 22310171]

約数ペア:

[(1, 22310171), (13, 1716167), (17, 1312363), (157, 142103), (221, 100951), (643, 34697), (2041, 10931), (2669, 8359)]