820164153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1\times {\mathrm{4391}}^1$

素因数の和:7124

約数の個数: 16

約数和(自身を含む): 1141779456

約数和(自身を除く): 321615303

約数列:

[1, 3, 23, 69, 2707, 4391, 8121, 13173, 62261, 100993, 186783, 302979, 11886437, 35659311, 273388051, 820164153]

約数ペア:

[(1, 820164153), (3, 273388051), (23, 35659311), (69, 11886437), (2707, 302979), (4391, 186783), (8121, 100993), (13173, 62261)]