12989813767

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{25933}}^1$

素因数の和:26542

約数の個数: 16

約数和(自身を含む): 14971179520

約数和(自身を除く): 1981365753

約数列:

[1, 7, 163, 439, 1141, 3073, 25933, 71557, 181531, 500899, 4227079, 11384587, 29589553, 79692109, 1855687681, 12989813767]

約数ペア:

[(1, 12989813767), (7, 1855687681), (163, 79692109), (439, 29589553), (1141, 11384587), (3073, 4227079), (25933, 500899), (71557, 181531)]