297908051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 370344960

約数和(自身を除く): 72436909

約数列:

[1, 7, 17, 59, 119, 151, 281, 413, 1003, 1057, 1967, 2567, 4777, 7021, 8909, 16579, 17969, 33439, 42431, 62363, 116053, 151453, 281843, 297017, 721327, 1060171, 1972901, 2503429, 5049289, 17524003, 42558293, 297908051]

約数ペア:

[(1, 297908051), (7, 42558293), (17, 17524003), (59, 5049289), (119, 2503429), (151, 1972901), (281, 1060171), (413, 721327), (1003, 297017), (1057, 281843), (1967, 151453), (2567, 116053), (4777, 62363), (7021, 42431), (8909, 33439), (16579, 17969)]