53446393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 19129607

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 499, 749, 1001, 1177, 1391, 3493, 5489, 6487, 8239, 9737, 15301, 38423, 45409, 53393, 71357, 107107, 373751, 499499, 587323, 694109, 4111261, 4858763, 7635199, 53446393]

約数ペア:

[(1, 53446393), (7, 7635199), (11, 4858763), (13, 4111261), (77, 694109), (91, 587323), (107, 499499), (143, 373751), (499, 107107), (749, 71357), (1001, 53393), (1177, 45409), (1391, 38423), (3493, 15301), (5489, 9737), (6487, 8239)]