208989801217

素因数分解:

${\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{4577789}}^1$

素因数の和:4578503

約数の個数: 8

約数和(自身を含む): 212262966720

約数和(自身を除く): 3273165503

約数列:

[1, 71, 643, 45653, 4577789, 325023019, 2943518327, 208989801217]

約数ペア:

[(1, 208989801217), (71, 2943518327), (643, 325023019), (45653, 4577789)]