71358887

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 75018240

約数和(自身を除く): 3659353

約数列:

[1, 43, 73, 127, 179, 3139, 5461, 7697, 9271, 13067, 22733, 398653, 561881, 977519, 1659509, 71358887]

約数ペア:

[(1, 71358887), (43, 1659509), (73, 977519), (127, 561881), (179, 398653), (3139, 22733), (5461, 13067), (7697, 9271)]