1908732007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1\times {\mathrm{7079}}^1$

素因数の和:10062

約数の個数: 16

約数和(自身を含む): 2350333440

約数和(自身を除く): 441601433

約数列:

[1, 7, 13, 91, 2963, 7079, 20741, 38519, 49553, 92027, 269633, 644189, 20975077, 146825539, 272676001, 1908732007]

約数ペア:

[(1, 1908732007), (7, 272676001), (13, 146825539), (91, 20975077), (2963, 644189), (7079, 269633), (20741, 92027), (38519, 49553)]