13115313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 20936448

約数和(自身を除く): 7821135

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 3727, 11181, 33543, 63359, 85721, 190077, 257163, 570231, 771489, 1457257, 4371771, 13115313]

約数ペア:

[(1, 13115313), (3, 4371771), (9, 1457257), (17, 771489), (23, 570231), (51, 257163), (69, 190077), (153, 85721), (207, 63359), (391, 33543), (1173, 11181), (3519, 3727)]