71639291479

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{455683}}^1$

素因数の和:456334

約数の個数: 16

約数和(自身を含む): 84224985088

約数和(自身を除く): 12585693609

約数列:

[1, 7, 37, 259, 607, 4249, 22459, 157213, 455683, 3189781, 16860271, 118021897, 276599581, 1936197067, 10234184497, 71639291479]

約数ペア:

[(1, 71639291479), (7, 10234184497), (37, 1936197067), (259, 276599581), (607, 118021897), (4249, 16860271), (22459, 3189781), (157213, 455683)]