247003629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139787}}^1$

素因数の和:139840

約数の個数: 16

約数和(自身を含む): 357857280

約数和(自身を除く): 110853651

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 139787, 419361, 2655953, 4333397, 7967859, 13000191, 82334543, 247003629]

約数ペア:

[(1, 247003629), (3, 82334543), (19, 13000191), (31, 7967859), (57, 4333397), (93, 2655953), (589, 419361), (1767, 139787)]