123670729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22360

約数の個数: 16

約数和(自身を含む): 154712320

約数和(自身を除く): 31041591

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 22279, 155953, 289627, 1359019, 2027389, 9513133, 17667247, 123670729]

約数ペア:

[(1, 123670729), (7, 17667247), (13, 9513133), (61, 2027389), (91, 1359019), (427, 289627), (793, 155953), (5551, 22279)]