622167

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1064448

約数和(自身を除く): 442281

約数列:

[1, 3, 7, 13, 21, 39, 43, 53, 91, 129, 159, 273, 301, 371, 559, 689, 903, 1113, 1677, 2067, 2279, 3913, 4823, 6837, 11739, 14469, 15953, 29627, 47859, 88881, 207389, 622167]

約数ペア:

[(1, 622167), (3, 207389), (7, 88881), (13, 47859), (21, 29627), (39, 15953), (43, 14469), (53, 11739), (91, 6837), (129, 4823), (159, 3913), (273, 2279), (301, 2067), (371, 1677), (559, 1113), (689, 903)]