470891397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{15761}}^1$

素因数の和:16220

約数の個数: 16

約数和(自身を含む): 656707968

約数和(自身を除く): 185816571

約数列:

[1, 3, 23, 69, 433, 1299, 9959, 15761, 29877, 47283, 362503, 1087509, 6824513, 20473539, 156963799, 470891397]

約数ペア:

[(1, 470891397), (3, 156963799), (23, 20473539), (69, 6824513), (433, 1087509), (1299, 362503), (9959, 47283), (15761, 29877)]