66620609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 75119616

約数和(自身を除く): 8499007

約数列:

[1, 11, 37, 191, 407, 857, 2101, 7067, 9427, 31709, 77737, 163687, 348799, 1800557, 6056419, 66620609]

約数ペア:

[(1, 66620609), (11, 6056419), (37, 1800557), (191, 348799), (407, 163687), (857, 77737), (2101, 31709), (7067, 9427)]