51875607

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 80847360

約数和(自身を除く): 28971753

約数列:

[1, 3, 7, 21, 109, 131, 173, 327, 393, 519, 763, 917, 1211, 2289, 2751, 3633, 14279, 18857, 22663, 42837, 56571, 67989, 99953, 131999, 158641, 299859, 395997, 475923, 2470267, 7410801, 17291869, 51875607]

約数ペア:

[(1, 51875607), (3, 17291869), (7, 7410801), (21, 2470267), (109, 475923), (131, 395997), (173, 299859), (327, 158641), (393, 131999), (519, 99953), (763, 67989), (917, 56571), (1211, 42837), (2289, 22663), (2751, 18857), (3633, 14279)]