113215431

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17971

約数の個数: 24

約数和(自身を含む): 179693184

約数和(自身を除く): 66477753

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 17911, 53733, 125377, 376131, 770173, 877639, 2310519, 2632917, 5391211, 16173633, 37738477, 113215431]

約数ペア:

[(1, 113215431), (3, 37738477), (7, 16173633), (21, 5391211), (43, 2632917), (49, 2310519), (129, 877639), (147, 770173), (301, 376131), (903, 125377), (2107, 53733), (6321, 17911)]