3780119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 4603392

約数和(自身を除く): 823273

約数列:

[1, 7, 23, 53, 161, 371, 443, 1219, 3101, 8533, 10189, 23479, 71323, 164353, 540017, 3780119]

約数ペア:

[(1, 3780119), (7, 540017), (23, 164353), (53, 71323), (161, 23479), (371, 10189), (443, 8533), (1219, 3101)]