4521881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 1606759

約数列:

[1, 7, 13, 17, 37, 79, 91, 119, 221, 259, 481, 553, 629, 1027, 1343, 1547, 2923, 3367, 4403, 7189, 8177, 9401, 17459, 20461, 37999, 49691, 57239, 122213, 265993, 347837, 645983, 4521881]

約数ペア:

[(1, 4521881), (7, 645983), (13, 347837), (17, 265993), (37, 122213), (79, 57239), (91, 49691), (119, 37999), (221, 20461), (259, 17459), (481, 9401), (553, 8177), (629, 7189), (1027, 4403), (1343, 3367), (1547, 2923)]