20210933617

素因数分解:

$7^2\times {\mathrm{607}}^1\times {\mathrm{679519}}^1$

素因数の和:680140

約数の個数: 12

約数和(自身を含む): 23549445120

約数和(自身を除く): 3338511503

約数列:

[1, 7, 49, 607, 4249, 29743, 679519, 4756633, 33296431, 412468033, 2887276231, 20210933617]

約数ペア:

[(1, 20210933617), (7, 2887276231), (49, 412468033), (607, 33296431), (4249, 4756633), (29743, 679519)]