27768889631

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{2591}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 32920473600

約数和(自身を除く): 5151583969

約数列:

[1, 7, 41, 107, 287, 349, 749, 2443, 2591, 4387, 14309, 18137, 30709, 37343, 100163, 106231, 261401, 277237, 743617, 904259, 1531063, 1940659, 6329813, 10717441, 11366717, 37074619, 79567019, 96755713, 259522333, 677289991, 3966984233, 27768889631]

約数ペア:

[(1, 27768889631), (7, 3966984233), (41, 677289991), (107, 259522333), (287, 96755713), (349, 79567019), (749, 37074619), (2443, 11366717), (2591, 10717441), (4387, 6329813), (14309, 1940659), (18137, 1531063), (30709, 904259), (37343, 743617), (100163, 277237), (106231, 261401)]