147319107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 217437696

約数和(自身を除く): 70118589

約数列:

[1, 3, 13, 39, 71, 83, 213, 249, 641, 923, 1079, 1923, 2769, 3237, 5893, 8333, 17679, 24999, 45511, 53203, 76609, 136533, 159609, 229827, 591643, 691639, 1774929, 2074917, 3777413, 11332239, 49106369, 147319107]

約数ペア:

[(1, 147319107), (3, 49106369), (13, 11332239), (39, 3777413), (71, 2074917), (83, 1774929), (213, 691639), (249, 591643), (641, 229827), (923, 159609), (1079, 136533), (1923, 76609), (2769, 53203), (3237, 45511), (5893, 24999), (8333, 17679)]