15707912013

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{1465427}}^1$

素因数の和:1465833

約数の個数: 16

約数和(自身を含む): 23329613760

約数和(自身を除く): 7621701747

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 1465427, 4396281, 13188843, 39566529, 581774519, 1745323557, 5235970671, 15707912013]

約数ペア:

[(1, 15707912013), (3, 5235970671), (9, 1745323557), (27, 581774519), (397, 39566529), (1191, 13188843), (3573, 4396281), (10719, 1465427)]