40991006721

素因数分解:

$3^1\times 7^1\times {\mathrm{12479}}^1\times {\mathrm{156419}}^1$

素因数の和:168908

約数の個数: 16

約数和(自身を含む): 62467891200

約数和(自身を除く): 21476884479

約数列:

[1, 3, 7, 21, 12479, 37437, 87353, 156419, 262059, 469257, 1094933, 3284799, 1951952701, 5855858103, 13663668907, 40991006721]

約数ペア:

[(1, 40991006721), (3, 13663668907), (7, 5855858103), (21, 1951952701), (12479, 3284799), (37437, 1094933), (87353, 469257), (156419, 262059)]