13208031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 20358000

約数和(自身を除く): 7149969

約数列:

[1, 3, 9, 17, 51, 153, 173, 499, 519, 1497, 1557, 2941, 4491, 8483, 8823, 25449, 26469, 76347, 86327, 258981, 776943, 1467559, 4402677, 13208031]

約数ペア:

[(1, 13208031), (3, 4402677), (9, 1467559), (17, 776943), (51, 258981), (153, 86327), (173, 76347), (499, 26469), (519, 25449), (1497, 8823), (1557, 8483), (2941, 4491)]