7889729493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{129917}}^1$

素因数の和:130604

約数の個数: 16

約数和(自身を含む): 10875695616

約数和(自身を除く): 2985966123

約数列:

[1, 3, 31, 93, 653, 1959, 20243, 60729, 129917, 389751, 4027427, 12082281, 84835801, 254507403, 2629909831, 7889729493]

約数ペア:

[(1, 7889729493), (3, 2629909831), (31, 254507403), (93, 84835801), (653, 12082281), (1959, 4027427), (20243, 389751), (60729, 129917)]