7951491

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 12130560

約数和(自身を除く): 4179069

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 359, 963, 1077, 2461, 3231, 7383, 8257, 22149, 24771, 38413, 74313, 115239, 345717, 883499, 2650497, 7951491]

約数ペア:

[(1, 7951491), (3, 2650497), (9, 883499), (23, 345717), (69, 115239), (107, 74313), (207, 38413), (321, 24771), (359, 22149), (963, 8257), (1077, 7383), (2461, 3231)]