71933477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 23866843

約数列:

[1, 7, 11, 17, 77, 119, 179, 187, 307, 1253, 1309, 1969, 2149, 3043, 3377, 5219, 13783, 21301, 23639, 33473, 36533, 54953, 57409, 234311, 384671, 401863, 604483, 934201, 4231381, 6539407, 10276211, 71933477]

約数ペア:

[(1, 71933477), (7, 10276211), (11, 6539407), (17, 4231381), (77, 934201), (119, 604483), (179, 401863), (187, 384671), (307, 234311), (1253, 57409), (1309, 54953), (1969, 36533), (2149, 33473), (3043, 23639), (3377, 21301), (5219, 13783)]