864378421

素因数分解:

${\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 889056000

約数和(自身を除く): 24677579

約数列:

[1, 79, 107, 293, 349, 8453, 23147, 27571, 31351, 37343, 102257, 2476729, 2950097, 8078303, 10941499, 864378421]

約数ペア:

[(1, 864378421), (79, 10941499), (107, 8078303), (293, 2950097), (349, 2476729), (8453, 102257), (23147, 37343), (27571, 31351)]