2017645279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 2188748800

約数和(自身を除く): 171103521

約数列:

[1, 13, 199, 787, 991, 2587, 10231, 12883, 156613, 197209, 779917, 2035969, 2563717, 10138921, 155203483, 2017645279]

約数ペア:

[(1, 2017645279), (13, 155203483), (199, 10138921), (787, 2563717), (991, 2035969), (2587, 779917), (10231, 197209), (12883, 156613)]