2087331961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{858631}}^1$

素因数の和:858672

約数の個数: 16

約数和(自身を含む): 2596503168

約数和(自身を除く): 509171207

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 858631, 9444941, 11162203, 14596727, 122784233, 160563997, 189757451, 2087331961]

約数ペア:

[(1, 2087331961), (11, 189757451), (13, 160563997), (17, 122784233), (143, 14596727), (187, 11162203), (221, 9444941), (2431, 858631)]