16397799

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 24259200

約数和(自身を除く): 7861401

約数列:

[1, 3, 11, 33, 121, 199, 227, 363, 597, 681, 2189, 2497, 6567, 7491, 24079, 27467, 45173, 72237, 82401, 135519, 496903, 1490709, 5465933, 16397799]

約数ペア:

[(1, 16397799), (3, 5465933), (11, 1490709), (33, 496903), (121, 135519), (199, 82401), (227, 72237), (363, 45173), (597, 27467), (681, 24079), (2189, 7491), (2497, 6567)]