66699451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1741}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 82333888

約数和(自身を除く): 15634437

約数列:

[1, 7, 13, 91, 421, 1741, 2947, 5473, 12187, 22633, 38311, 158431, 732961, 5130727, 9528493, 66699451]

約数ペア:

[(1, 66699451), (7, 9528493), (13, 5130727), (91, 732961), (421, 158431), (1741, 38311), (2947, 22633), (5473, 12187)]