3425821

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 4071168

約数和(自身を除く): 645347

約数列:

[1, 7, 61, 71, 113, 427, 497, 791, 4331, 6893, 8023, 30317, 48251, 56161, 489403, 3425821]

約数ペア:

[(1, 3425821), (7, 489403), (61, 56161), (71, 48251), (113, 30317), (427, 8023), (497, 6893), (791, 4331)]