23971801

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 4090919

約数列:

[1, 7, 71, 139, 347, 497, 973, 2429, 9869, 24637, 48233, 69083, 172459, 337631, 3424543, 23971801]

約数ペア:

[(1, 23971801), (7, 3424543), (71, 337631), (139, 172459), (347, 69083), (497, 48233), (973, 24637), (2429, 9869)]