21938743679

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1\times {\mathrm{5711}}^1$

素因数の和:7318

約数の個数: 16

約数和(自身を含む): 22938660864

約数和(自身を除く): 999917185

約数列:

[1, 31, 83, 1493, 2573, 5711, 46283, 123919, 177041, 474013, 3841489, 8526523, 14694403, 264322213, 707701409, 21938743679]

約数ペア:

[(1, 21938743679), (31, 707701409), (83, 264322213), (1493, 14694403), (2573, 8526523), (5711, 3841489), (46283, 474013), (123919, 177041)]