21497856186

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{72649}}^1$

素因数の和:73134

約数の個数: 32

約数和(自身を含む): 43415640000

約数和(自身を除く): 21917783814

約数列:

[1, 2, 3, 6, 149, 298, 331, 447, 662, 894, 993, 1986, 49319, 72649, 98638, 145298, 147957, 217947, 295914, 435894, 10824701, 21649402, 24046819, 32474103, 48093638, 64948206, 72140457, 144280914, 3582976031, 7165952062, 10748928093, 21497856186]

約数ペア:

[(1, 21497856186), (2, 10748928093), (3, 7165952062), (6, 3582976031), (149, 144280914), (298, 72140457), (331, 64948206), (447, 48093638), (662, 32474103), (894, 24046819), (993, 21649402), (1986, 10824701), (49319, 435894), (72649, 295914), (98638, 217947), (145298, 147957)]