9219847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 11515392

約数和(自身を除く): 2295545

約数列:

[1, 7, 13, 71, 91, 497, 923, 1427, 6461, 9989, 18551, 101317, 129857, 709219, 1317121, 9219847]

約数ペア:

[(1, 9219847), (7, 1317121), (13, 709219), (71, 129857), (91, 101317), (497, 18551), (923, 9989), (1427, 6461)]