491410101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1800037}}^1$

素因数の和:1800060

約数の個数: 16

約数和(自身を含む): 806417024

約数和(自身を除く): 315006923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1800037, 5400111, 12600259, 23400481, 37800777, 70201443, 163803367, 491410101]

約数ペア:

[(1, 491410101), (3, 163803367), (7, 70201443), (13, 37800777), (21, 23400481), (39, 12600259), (91, 5400111), (273, 1800037)]