53715981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 79402464

約数和(自身を除く): 25686483

約数列:

[1, 3, 11, 33, 97, 173, 291, 519, 1067, 1903, 3201, 5709, 9409, 16781, 28227, 50343, 103499, 184591, 310497, 553773, 1627757, 4883271, 17905327, 53715981]

約数ペア:

[(1, 53715981), (3, 17905327), (11, 4883271), (33, 1627757), (97, 553773), (173, 310497), (291, 184591), (519, 103499), (1067, 50343), (1903, 28227), (3201, 16781), (5709, 9409)]