1768340161

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{12713}}^1$

素因数の和:13392

約数の個数: 16

約数和(自身を含む): 2089571328

約数和(自身を除く): 321231167

約数列:

[1, 7, 31, 217, 641, 4487, 12713, 19871, 88991, 139097, 394103, 2758721, 8149033, 57043231, 252620023, 1768340161]

約数ペア:

[(1, 1768340161), (7, 252620023), (31, 57043231), (217, 8149033), (641, 2758721), (4487, 394103), (12713, 139097), (19871, 88991)]