21183306

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{86111}}^1$

素因数の和:86157

約数の個数: 16

約数和(自身を含む): 43400448

約数和(自身を除く): 22217142

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 86111, 172222, 258333, 516666, 3530551, 7061102, 10591653, 21183306]

約数ペア:

[(1, 21183306), (2, 10591653), (3, 7061102), (6, 3530551), (41, 516666), (82, 258333), (123, 172222), (246, 86111)]