2555366401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191227}}^1$

素因数の和:191340

約数の個数: 16

約数和(自身を含む): 3084125184

約数和(自身を除く): 528758783

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 191227, 1338589, 4398221, 15871841, 30787547, 111102887, 365052343, 2555366401]

約数ペア:

[(1, 2555366401), (7, 365052343), (23, 111102887), (83, 30787547), (161, 15871841), (581, 4398221), (1909, 1338589), (13363, 191227)]