57153873

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 91441152

約数和(自身を除く): 34287279

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 483, 491, 723, 1473, 1687, 3437, 5061, 5543, 10311, 11293, 16629, 33879, 38801, 79051, 116403, 118331, 237153, 354993, 828317, 2484951, 2721613, 8164839, 19051291, 57153873]

約数ペア:

[(1, 57153873), (3, 19051291), (7, 8164839), (21, 2721613), (23, 2484951), (69, 828317), (161, 354993), (241, 237153), (483, 118331), (491, 116403), (723, 79051), (1473, 38801), (1687, 33879), (3437, 16629), (5061, 11293), (5543, 10311)]