15994993

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 18998784

約数和(自身を除く): 3003791

約数列:

[1, 7, 47, 61, 329, 427, 797, 2867, 5579, 20069, 37459, 48617, 262213, 340319, 2284999, 15994993]

約数ペア:

[(1, 15994993), (7, 2284999), (47, 340319), (61, 262213), (329, 48617), (427, 37459), (797, 20069), (2867, 5579)]