156721635793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{601949}}^1$

素因数の和:602232

約数の個数: 16

約数和(自身を含む): 168160752000

約数和(自身を除く): 11439116207

約数列:

[1, 19, 71, 193, 1349, 3667, 13703, 260357, 601949, 11437031, 42738379, 116176157, 812029201, 2207346983, 8248507147, 156721635793]

約数ペア:

[(1, 156721635793), (19, 8248507147), (71, 2207346983), (193, 812029201), (1349, 116176157), (3667, 42738379), (13703, 11437031), (260357, 601949)]