205743571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 253670400

約数和(自身を除く): 47926829

約数列:

[1, 11, 17, 19, 79, 187, 209, 323, 733, 869, 1343, 1501, 3553, 8063, 12461, 13927, 14773, 16511, 25517, 57907, 137071, 153197, 236759, 280687, 636977, 984419, 1100233, 2604349, 10828609, 12102563, 18703961, 205743571]

約数ペア:

[(1, 205743571), (11, 18703961), (17, 12102563), (19, 10828609), (79, 2604349), (187, 1100233), (209, 984419), (323, 636977), (733, 280687), (869, 236759), (1343, 153197), (1501, 137071), (3553, 57907), (8063, 25517), (12461, 16511), (13927, 14773)]