13315959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 20083440

約数和(自身を除く): 6767481

約数列:

[1, 3, 9, 29, 87, 163, 261, 313, 489, 939, 1467, 2817, 4727, 9077, 14181, 27231, 42543, 51019, 81693, 153057, 459171, 1479551, 4438653, 13315959]

約数ペア:

[(1, 13315959), (3, 4438653), (9, 1479551), (29, 459171), (87, 153057), (163, 81693), (261, 51019), (313, 42543), (489, 27231), (939, 14181), (1467, 9077), (2817, 4727)]