13915917

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 20779200

約数和(自身を除く): 6863283

約数列:

[1, 3, 9, 59, 73, 177, 219, 359, 531, 657, 1077, 3231, 4307, 12921, 21181, 26207, 38763, 63543, 78621, 190629, 235863, 1546213, 4638639, 13915917]

約数ペア:

[(1, 13915917), (3, 4638639), (9, 1546213), (59, 235863), (73, 190629), (177, 78621), (219, 63543), (359, 38763), (531, 26207), (657, 21181), (1077, 12921), (3231, 4307)]