21056001

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5903}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 8700159

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5903, 17709, 171187, 242023, 513561, 726069, 7018667, 21056001]

約数ペア:

[(1, 21056001), (3, 7018667), (29, 726069), (41, 513561), (87, 242023), (123, 171187), (1189, 17709), (3567, 5903)]