1277696091

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{315247}}^1$

素因数の和:315450

約数の個数: 16

約数和(自身を含む): 1957059584

約数和(自身を除く): 679363493

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 315247, 945741, 2206729, 6620187, 60842671, 182528013, 425898697, 1277696091]

約数ペア:

[(1, 1277696091), (3, 425898697), (7, 182528013), (21, 60842671), (193, 6620187), (579, 2206729), (1351, 945741), (4053, 315247)]