1888173357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{29221}}^1$

素因数の和:29429

約数の個数: 32

約数和(自身を含む): 3063400704

約数和(自身を除く): 1175227347

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1267, 3077, 3801, 9231, 21539, 29221, 64617, 87663, 204547, 496757, 613641, 1490271, 3477299, 5289001, 10431897, 15867003, 37023007, 89913017, 111069021, 269739051, 629391119, 1888173357]

約数ペア:

[(1, 1888173357), (3, 629391119), (7, 269739051), (17, 111069021), (21, 89913017), (51, 37023007), (119, 15867003), (181, 10431897), (357, 5289001), (543, 3477299), (1267, 1490271), (3077, 613641), (3801, 496757), (9231, 204547), (21539, 87663), (29221, 64617)]