2021619607

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 2384194176

約数和(自身を除く): 362574569

約数列:

[1, 7, 49, 113, 233, 791, 1567, 1631, 5537, 10969, 11417, 26329, 76783, 177071, 184303, 365111, 1239497, 1290121, 2555777, 8676479, 17890439, 41257543, 288802801, 2021619607]

約数ペア:

[(1, 2021619607), (7, 288802801), (49, 41257543), (113, 17890439), (233, 8676479), (791, 2555777), (1567, 1290121), (1631, 1239497), (5537, 365111), (10969, 184303), (11417, 177071), (26329, 76783)]