47701839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 23261361

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 667, 713, 769, 899, 2001, 2139, 2307, 2697, 17687, 20677, 22301, 23839, 53061, 62031, 66903, 71517, 512923, 548297, 691331, 1538769, 1644891, 2073993, 15900613, 47701839]

約数ペア:

[(1, 47701839), (3, 15900613), (23, 2073993), (29, 1644891), (31, 1538769), (69, 691331), (87, 548297), (93, 512923), (667, 71517), (713, 66903), (769, 62031), (899, 53061), (2001, 23839), (2139, 22301), (2307, 20677), (2697, 17687)]