8159431

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1974

約数の個数: 12

約数和(自身を含む): 9603360

約数和(自身を除く): 1443929

約数列:

[1, 7, 49, 89, 623, 1871, 4361, 13097, 91679, 166519, 1165633, 8159431]

約数ペア:

[(1, 8159431), (7, 1165633), (49, 166519), (89, 91679), (623, 13097), (1871, 4361)]