71017177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 23538983

約数列:

[1, 7, 11, 17, 77, 119, 187, 227, 239, 1309, 1589, 1673, 2497, 2629, 3859, 4063, 17479, 18403, 27013, 28441, 42449, 44693, 54253, 297143, 312851, 379771, 596783, 922301, 4177481, 6456107, 10145311, 71017177]

約数ペア:

[(1, 71017177), (7, 10145311), (11, 6456107), (17, 4177481), (77, 922301), (119, 596783), (187, 379771), (227, 312851), (239, 297143), (1309, 54253), (1589, 44693), (1673, 42449), (2497, 28441), (2629, 27013), (3859, 18403), (4063, 17479)]