187820809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 209139840

約数和(自身を除く): 21319031

約数列:

[1, 11, 97, 103, 1067, 1133, 1709, 9991, 18799, 109901, 165773, 176027, 1823503, 1936297, 17074619, 187820809]

約数ペア:

[(1, 187820809), (11, 17074619), (97, 1936297), (103, 1823503), (1067, 176027), (1133, 165773), (1709, 109901), (9991, 18799)]