13910787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 22052160

約数和(自身を除く): 8141373

約数列:

[1, 3, 9, 11, 33, 99, 227, 619, 681, 1857, 2043, 2497, 5571, 6809, 7491, 20427, 22473, 61281, 140513, 421539, 1264617, 1545643, 4636929, 13910787]

約数ペア:

[(1, 13910787), (3, 4636929), (9, 1545643), (11, 1264617), (33, 421539), (99, 140513), (227, 61281), (619, 22473), (681, 20427), (1857, 7491), (2043, 6809), (2497, 5571)]