3138863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 4092480

約数和(自身を除く): 953617

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 2029, 14203, 26377, 34493, 184639, 241451, 448409, 3138863]

約数ペア:

[(1, 3138863), (7, 448409), (13, 241451), (17, 184639), (91, 34493), (119, 26377), (221, 14203), (1547, 2029)]