71118131

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 83232768

約数和(自身を除く): 12114637

約数列:

[1, 7, 61, 151, 427, 1057, 1103, 7721, 9211, 64477, 67283, 166553, 470981, 1165871, 10159733, 71118131]

約数ペア:

[(1, 71118131), (7, 10159733), (61, 1165871), (151, 470981), (427, 166553), (1057, 67283), (1103, 64477), (7721, 9211)]