71128379

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 83226816

約数和(自身を除く): 12098437

約数列:

[1, 7, 61, 157, 427, 1061, 1099, 7427, 9577, 64721, 67039, 166577, 453047, 1166039, 10161197, 71128379]

約数ペア:

[(1, 71128379), (7, 10161197), (61, 1166039), (157, 453047), (427, 166577), (1061, 67039), (1099, 64721), (7427, 9577)]