16394355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 12237885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 2621, 6255, 7863, 13105, 23589, 39315, 117945, 364319, 1092957, 1821595, 3278871, 5464785, 16394355]

約数ペア:

[(1, 16394355), (3, 5464785), (5, 3278871), (9, 1821595), (15, 1092957), (45, 364319), (139, 117945), (417, 39315), (695, 23589), (1251, 13105), (2085, 7863), (2621, 6255)]