426535221

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{201101}}^1$

素因数の和:201212

約数の個数: 16

約数和(自身を含む): 656396928

約数和(自身を除く): 229861707

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 201101, 603303, 1407707, 4223121, 20311201, 60933603, 142178407, 426535221]

約数ペア:

[(1, 426535221), (3, 142178407), (7, 60933603), (21, 20311201), (101, 4223121), (303, 1407707), (707, 603303), (2121, 201101)]