47782063

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 57194496

約数和(自身を除く): 9412433

約数列:

[1, 7, 23, 161, 463, 641, 3241, 4487, 10649, 14743, 74543, 103201, 296783, 2077481, 6826009, 47782063]

約数ペア:

[(1, 47782063), (7, 6826009), (23, 2077481), (161, 296783), (463, 103201), (641, 74543), (3241, 14743), (4487, 10649)]