4037806591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 5021262848

約数和(自身を除く): 983456257

約数列:

[1, 7, 13, 91, 151, 457, 643, 1057, 1963, 3199, 4501, 5941, 8359, 13741, 41587, 58513, 69007, 97093, 293851, 483049, 679651, 897091, 1262209, 2056957, 3820063, 6279637, 8835463, 26740441, 44371501, 310600507, 576829513, 4037806591]

約数ペア:

[(1, 4037806591), (7, 576829513), (13, 310600507), (91, 44371501), (151, 26740441), (457, 8835463), (643, 6279637), (1057, 3820063), (1963, 2056957), (3199, 1262209), (4501, 897091), (5941, 679651), (8359, 483049), (13741, 293851), (41587, 97093), (58513, 69007)]