12162241

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 15535464

約数和(自身を除く): 3373223

約数列:

[1, 7, 13, 49, 61, 91, 313, 427, 637, 793, 2191, 2989, 4069, 5551, 15337, 19093, 28483, 38857, 133651, 199381, 248209, 935557, 1737463, 12162241]

約数ペア:

[(1, 12162241), (7, 1737463), (13, 935557), (49, 248209), (61, 199381), (91, 133651), (313, 38857), (427, 28483), (637, 19093), (793, 15337), (2191, 5551), (2989, 4069)]