201834787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 258983424

約数和(自身を除く): 57148637

約数列:

[1, 7, 11, 61, 77, 97, 427, 443, 671, 679, 1067, 3101, 4697, 4873, 5917, 7469, 27023, 34111, 41419, 42971, 65087, 189161, 297253, 300797, 455609, 472681, 2080771, 2621231, 3308767, 18348617, 28833541, 201834787]

約数ペア:

[(1, 201834787), (7, 28833541), (11, 18348617), (61, 3308767), (77, 2621231), (97, 2080771), (427, 472681), (443, 455609), (671, 300797), (679, 297253), (1067, 189161), (3101, 65087), (4697, 42971), (4873, 41419), (5917, 34111), (7469, 27023)]