13917883

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 4139717

約数列:

[1, 7, 17, 29, 37, 109, 119, 203, 259, 493, 629, 763, 1073, 1853, 3161, 3451, 4033, 4403, 7511, 12971, 18241, 22127, 28231, 53737, 68561, 116957, 127687, 376159, 479927, 818699, 1988269, 13917883]

約数ペア:

[(1, 13917883), (7, 1988269), (17, 818699), (29, 479927), (37, 376159), (109, 127687), (119, 116957), (203, 68561), (259, 53737), (493, 28231), (629, 22127), (763, 18241), (1073, 12971), (1853, 7511), (3161, 4403), (3451, 4033)]