12138251391

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{412571}}^1$

素因数の和:413051

約数の個数: 24

約数和(自身を含む): 20080704384

約数和(自身を除く): 7942452993

約数列:

[1, 3, 7, 9, 21, 63, 467, 1401, 3269, 4203, 9807, 29421, 412571, 1237713, 2887997, 3713139, 8663991, 25991973, 192670657, 578011971, 1348694599, 1734035913, 4046083797, 12138251391]

約数ペア:

[(1, 12138251391), (3, 4046083797), (7, 1734035913), (9, 1348694599), (21, 578011971), (63, 192670657), (467, 25991973), (1401, 8663991), (3269, 3713139), (4203, 2887997), (9807, 1237713), (29421, 412571)]