77421749

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 82911360

約数和(自身を除く): 5489611

約数列:

[1, 23, 61, 139, 397, 1403, 3197, 8479, 9131, 24217, 55183, 195017, 556991, 1269209, 3366163, 77421749]

約数ペア:

[(1, 77421749), (23, 3366163), (61, 1269209), (139, 556991), (397, 195017), (1403, 55183), (3197, 24217), (8479, 9131)]