15281529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 21626880

約数和(自身を除く): 6345351

約数列:

[1, 3, 19, 57, 127, 381, 2111, 2413, 6333, 7239, 40109, 120327, 268097, 804291, 5093843, 15281529]

約数ペア:

[(1, 15281529), (3, 5093843), (19, 804291), (57, 268097), (127, 120327), (381, 40109), (2111, 7239), (2413, 6333)]