16994079

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 26114400

約数和(自身を除く): 9120321

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 1549, 3657, 4647, 10971, 13941, 35627, 82097, 106881, 246291, 320643, 738873, 1888231, 5664693, 16994079]

約数ペア:

[(1, 16994079), (3, 5664693), (9, 1888231), (23, 738873), (53, 320643), (69, 246291), (159, 106881), (207, 82097), (477, 35627), (1219, 13941), (1549, 10971), (3657, 4647)]