13952393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 4917367

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 311, 377, 493, 1547, 2177, 2639, 3451, 4043, 5287, 6409, 9019, 28301, 37009, 44863, 63133, 68731, 117247, 153323, 481117, 820729, 1073261, 1993199, 13952393]

約数ペア:

[(1, 13952393), (7, 1993199), (13, 1073261), (17, 820729), (29, 481117), (91, 153323), (119, 117247), (203, 68731), (221, 63133), (311, 44863), (377, 37009), (493, 28301), (1547, 9019), (2177, 6409), (2639, 5287), (3451, 4043)]