2149968199727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{438523}}^1\times {\mathrm{12539}}^1$

素因数の和:451102

約数の個数: 16

約数和(自身を含む): 2375607294720

約数和(自身を除く): 225639094993

約数列:

[1, 17, 23, 391, 12539, 213163, 288397, 438523, 4902749, 7454891, 10086029, 171462493, 5498639897, 93476878249, 126468717631, 2149968199727]

約数ペア:

[(1, 2149968199727), (17, 126468717631), (23, 93476878249), (391, 5498639897), (12539, 171462493), (213163, 10086029), (288397, 7454891), (438523, 4902749)]