2129501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 2557440

約数和(自身を除く): 427939

約数列:

[1, 11, 19, 23, 209, 253, 437, 443, 4807, 4873, 8417, 10189, 92587, 112079, 193591, 2129501]

約数ペア:

[(1, 2129501), (11, 193591), (19, 112079), (23, 92587), (209, 10189), (253, 8417), (437, 4873), (443, 4807)]