78456833

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45377}}^1$

素因数の和:45416

約数の個数: 16

約数和(自身を含む): 101646720

約数和(自身を除く): 23189887

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 45377, 317639, 589901, 862163, 4129307, 6035141, 11208119, 78456833]

約数ペア:

[(1, 78456833), (7, 11208119), (13, 6035141), (19, 4129307), (91, 862163), (133, 589901), (247, 317639), (1729, 45377)]