13492431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 20127744

約数和(自身を除く): 6635313

約数列:

[1, 3, 9, 47, 141, 167, 191, 423, 501, 573, 1503, 1719, 7849, 8977, 23547, 26931, 31897, 70641, 80793, 95691, 287073, 1499159, 4497477, 13492431]

約数ペア:

[(1, 13492431), (3, 4497477), (9, 1499159), (47, 287073), (141, 95691), (167, 80793), (191, 70641), (423, 31897), (501, 26931), (573, 23547), (1503, 8977), (1719, 7849)]