1330484281

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{6857}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 1552431744

約数和(自身を除く): 221947463

約数列:

[1, 7, 53, 371, 523, 3661, 6857, 27719, 47999, 194033, 363421, 2543947, 3586211, 25103477, 190069183, 1330484281]

約数ペア:

[(1, 1330484281), (7, 190069183), (53, 25103477), (371, 3586211), (523, 2543947), (3661, 363421), (6857, 194033), (27719, 47999)]