156969084419

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{9935381}}^1$

素因数の和:9935486

約数の個数: 16

約数和(自身を含む): 187262079936

約数和(自身を除く): 30292995517

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 9935381, 69547667, 367609097, 606058241, 2573263679, 4242407687, 22424154917, 156969084419]

約数ペア:

[(1, 156969084419), (7, 22424154917), (37, 4242407687), (61, 2573263679), (259, 606058241), (427, 367609097), (2257, 69547667), (15799, 9935381)]