13190853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 6767547

約数列:

[1, 3, 13, 29, 39, 87, 107, 109, 321, 327, 377, 1131, 1391, 1417, 3103, 3161, 4173, 4251, 9309, 9483, 11663, 34989, 40339, 41093, 121017, 123279, 151619, 338227, 454857, 1014681, 4396951, 13190853]

約数ペア:

[(1, 13190853), (3, 4396951), (13, 1014681), (29, 454857), (39, 338227), (87, 151619), (107, 123279), (109, 121017), (321, 41093), (327, 40339), (377, 34989), (1131, 11663), (1391, 9483), (1417, 9309), (3103, 4251), (3161, 4173)]