2017345121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{64781}}^1$

素因数の和:64960

約数の個数: 16

約数和(自身を含む): 2332152000

約数和(自身を除く): 314806879

約数列:

[1, 11, 19, 149, 209, 1639, 2831, 31141, 64781, 712591, 1230839, 9652369, 13539229, 106176059, 183395011, 2017345121]

約数ペア:

[(1, 2017345121), (11, 183395011), (19, 106176059), (149, 13539229), (209, 9652369), (1639, 1230839), (2831, 712591), (31141, 64781)]