12412337

素因数分解:

$7^2\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 18

約数和(自身を含む): 14890338

約数和(自身を除く): 2478001

約数列:

[1, 7, 43, 49, 137, 301, 959, 1849, 2107, 5891, 6713, 12943, 41237, 90601, 253313, 288659, 1773191, 12412337]

約数ペア:

[(1, 12412337), (7, 1773191), (43, 288659), (49, 253313), (137, 90601), (301, 41237), (959, 12943), (1849, 6713), (2107, 5891)]