2013121981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{9049}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 2202046000

約数和(自身を除く): 188924019

約数列:

[1, 13, 109, 157, 1417, 2041, 9049, 17113, 117637, 222469, 986341, 1420693, 12822433, 18469009, 154855537, 2013121981]

約数ペア:

[(1, 2013121981), (13, 154855537), (109, 18469009), (157, 12822433), (1417, 1420693), (2041, 986341), (9049, 222469), (17113, 117637)]