391036261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10301}}^1$

素因数の和:10365

約数の個数: 32

約数和(自身を含む): 534055680

約数和(自身を除く): 143019419

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1309, 2233, 3451, 5423, 10301, 37961, 72107, 113311, 175117, 298729, 793177, 1225819, 1926287, 2091103, 3286019, 5078393, 13484009, 23002133, 35548751, 55862323, 391036261]

約数ペア:

[(1, 391036261), (7, 55862323), (11, 35548751), (17, 23002133), (29, 13484009), (77, 5078393), (119, 3286019), (187, 2091103), (203, 1926287), (319, 1225819), (493, 793177), (1309, 298729), (2233, 175117), (3451, 113311), (5423, 72107), (10301, 37961)]