13231143

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 19768320

約数和(自身を除く): 6537177

約数列:

[1, 3, 9, 43, 129, 179, 191, 387, 537, 573, 1611, 1719, 7697, 8213, 23091, 24639, 34189, 69273, 73917, 102567, 307701, 1470127, 4410381, 13231143]

約数ペア:

[(1, 13231143), (3, 4410381), (9, 1470127), (43, 307701), (129, 102567), (179, 73917), (191, 69273), (387, 34189), (537, 24639), (573, 23091), (1611, 8213), (1719, 7697)]