1339586997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{13177}}^1$

素因数の和:13337

約数の個数: 32

約数和(自身を含む): 2105106432

約数和(自身を除く): 765519435

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 2163, 4841, 13177, 14523, 33887, 39531, 92239, 101661, 276717, 619319, 1357231, 1857957, 4071693, 4335233, 9500617, 13005699, 28501851, 63789857, 191369571, 446528999, 1339586997]

約数ペア:

[(1, 1339586997), (3, 446528999), (7, 191369571), (21, 63789857), (47, 28501851), (103, 13005699), (141, 9500617), (309, 4335233), (329, 4071693), (721, 1857957), (987, 1357231), (2163, 619319), (4841, 276717), (13177, 101661), (14523, 92239), (33887, 39531)]