31481569691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{157363}}^1$

素因数の和:158786

約数の個数: 16

約数和(自身を含む): 37012012800

約数和(自身を除く): 5530443109

約数列:

[1, 11, 13, 143, 1399, 15389, 18187, 157363, 200057, 1730993, 2045719, 22502909, 220150837, 2421659207, 2861960881, 31481569691]

約数ペア:

[(1, 31481569691), (11, 2861960881), (13, 2421659207), (143, 220150837), (1399, 22502909), (15389, 2045719), (18187, 1730993), (157363, 200057)]