15613293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 22127040

約数和(自身を除く): 6513747

約数列:

[1, 3, 17, 51, 389, 787, 1167, 2361, 6613, 13379, 19839, 40137, 306143, 918429, 5204431, 15613293]

約数ペア:

[(1, 15613293), (3, 5204431), (17, 918429), (51, 306143), (389, 40137), (787, 19839), (1167, 13379), (2361, 6613)]