2013121147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{2731}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 2155089024

約数和(自身を除く): 141967877

約数列:

[1, 17, 131, 331, 2227, 2731, 5627, 43361, 46427, 357761, 737137, 903961, 6081937, 15367337, 118418891, 2013121147]

約数ペア:

[(1, 2013121147), (17, 118418891), (131, 15367337), (331, 6081937), (2227, 903961), (2731, 737137), (5627, 357761), (43361, 46427)]