401024239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 521095680

約数和(自身を除く): 120071441

約数列:

[1, 7, 11, 41, 59, 77, 287, 413, 451, 649, 2153, 2419, 3157, 4543, 15071, 16933, 23683, 26609, 88273, 127027, 165781, 186263, 617911, 889189, 971003, 1397297, 5208107, 6797021, 9781079, 36456749, 57289177, 401024239]

約数ペア:

[(1, 401024239), (7, 57289177), (11, 36456749), (41, 9781079), (59, 6797021), (77, 5208107), (287, 1397297), (413, 971003), (451, 889189), (649, 617911), (2153, 186263), (2419, 165781), (3157, 127027), (4543, 88273), (15071, 26609), (16933, 23683)]