73874969

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 85612800

約数和(自身を除く): 11737831

約数列:

[1, 7, 181, 199, 293, 1267, 1393, 2051, 36019, 53033, 58307, 252133, 371231, 408149, 10553567, 73874969]

約数ペア:

[(1, 73874969), (7, 10553567), (181, 408149), (199, 371231), (293, 252133), (1267, 58307), (1393, 53033), (2051, 36019)]