12992203

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 16087680

約数和(自身を除く): 3095477

約数列:

[1, 7, 29, 41, 49, 203, 223, 287, 1189, 1421, 1561, 2009, 6467, 8323, 9143, 10927, 45269, 58261, 64001, 265147, 316883, 448007, 1856029, 12992203]

約数ペア:

[(1, 12992203), (7, 1856029), (29, 448007), (41, 316883), (49, 265147), (203, 64001), (223, 58261), (287, 45269), (1189, 10927), (1421, 9143), (1561, 8323), (2009, 6467)]