217839227

素因数分解:

${\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 225889440

約数和(自身を除く): 8050213

約数列:

[1, 73, 83, 157, 229, 6059, 11461, 13031, 16717, 19007, 35953, 951263, 1387511, 2624569, 2984099, 217839227]

約数ペア:

[(1, 217839227), (73, 2984099), (83, 2624569), (157, 1387511), (229, 951263), (6059, 35953), (11461, 19007), (13031, 16717)]