20171421721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{5393}}^1\times {\mathrm{340027}}^1$

素因数の和:345431

約数の個数: 8

約数和(自身を含む): 22009332384

約数和(自身を除く): 1837910663

約数列:

[1, 11, 5393, 59323, 340027, 3740297, 1833765611, 20171421721]

約数ペア:

[(1, 20171421721), (11, 1833765611), (5393, 3740297), (59323, 340027)]