17493931

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 22695120

約数和(自身を除く): 5201189

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 947, 1421, 2639, 6629, 12311, 18473, 27463, 46403, 86177, 192241, 357019, 603239, 1345687, 2499133, 17493931]

約数ペア:

[(1, 17493931), (7, 2499133), (13, 1345687), (29, 603239), (49, 357019), (91, 192241), (203, 86177), (377, 46403), (637, 27463), (947, 18473), (1421, 12311), (2639, 6629)]