79247847

素因数分解:

$3^1\times 7^2\times {\mathrm{539101}}^1$

素因数の和:539118

約数の個数: 12

約数和(自身を含む): 122915256

約数和(自身を除く): 43667409

約数列:

[1, 3, 7, 21, 49, 147, 539101, 1617303, 3773707, 11321121, 26415949, 79247847]

約数ペア:

[(1, 79247847), (3, 26415949), (7, 11321121), (21, 3773707), (49, 1617303), (147, 539101)]