1639599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 2493792

約数和(自身を除く): 854193

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2473, 7419, 32149, 42041, 96447, 126123, 546533, 1639599]

約数ペア:

[(1, 1639599), (3, 546533), (13, 126123), (17, 96447), (39, 42041), (51, 32149), (221, 7419), (663, 2473)]