81707119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 89689600

約数和(自身を除く): 7982481

約数列:

[1, 13, 103, 139, 439, 1339, 1807, 5707, 14317, 45217, 61021, 186121, 587821, 793273, 6285163, 81707119]

約数ペア:

[(1, 81707119), (13, 6285163), (103, 793273), (139, 587821), (439, 186121), (1339, 61021), (1807, 45217), (5707, 14317)]