51485259

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12703}}^1$

素因数の和:12906

約数の個数: 16

約数和(自身を含む): 78866432

約数和(自身を除く): 27381173

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 12703, 38109, 88921, 266763, 2451679, 7355037, 17161753, 51485259]

約数ペア:

[(1, 51485259), (3, 17161753), (7, 7355037), (21, 2451679), (193, 266763), (579, 88921), (1351, 38109), (4053, 12703)]