4239851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1566229

約数列:

[1, 7, 11, 17, 41, 77, 79, 119, 187, 287, 451, 553, 697, 869, 1309, 1343, 3157, 3239, 4879, 6083, 7667, 9401, 14773, 22673, 35629, 53669, 55063, 103411, 249403, 385441, 605693, 4239851]

約数ペア:

[(1, 4239851), (7, 605693), (11, 385441), (17, 249403), (41, 103411), (77, 55063), (79, 53669), (119, 35629), (187, 22673), (287, 14773), (451, 9401), (553, 7667), (697, 6083), (869, 4879), (1309, 3239), (1343, 3157)]