470366997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{128621}}^1$

素因数の和:128700

約数の個数: 16

約数和(自身を含む): 666776448

約数和(自身を除く): 196409451

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 128621, 385863, 2958283, 6816913, 8874849, 20450739, 156788999, 470366997]

約数ペア:

[(1, 470366997), (3, 156788999), (23, 20450739), (53, 8874849), (69, 6816913), (159, 2958283), (1219, 385863), (3657, 128621)]