636001639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 813133440

約数和(自身を除く): 177131801

約数列:

[1, 7, 13, 29, 91, 203, 377, 401, 601, 2639, 2807, 4207, 5213, 7813, 11629, 17429, 36491, 54691, 81403, 122003, 151177, 226577, 241001, 1058239, 1586039, 1687007, 3133013, 6989029, 21931091, 48923203, 90857377, 636001639]

約数ペア:

[(1, 636001639), (7, 90857377), (13, 48923203), (29, 21931091), (91, 6989029), (203, 3133013), (377, 1687007), (401, 1586039), (601, 1058239), (2639, 241001), (2807, 226577), (4207, 151177), (5213, 122003), (7813, 81403), (11629, 54691), (17429, 36491)]