31942339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 37820160

約数和(自身を除く): 5877821

約数列:

[1, 11, 13, 139, 143, 1529, 1607, 1807, 17677, 19877, 20891, 223373, 229801, 2457103, 2903849, 31942339]

約数ペア:

[(1, 31942339), (11, 2903849), (13, 2457103), (139, 229801), (143, 223373), (1529, 20891), (1607, 19877), (1807, 17677)]