647355241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{1087}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 710176768

約数和(自身を除く): 62821527

約数列:

[1, 13, 61, 751, 793, 1087, 9763, 14131, 45811, 66307, 595543, 816337, 861991, 10612381, 49796557, 647355241]

約数ペア:

[(1, 647355241), (13, 49796557), (61, 10612381), (751, 861991), (793, 816337), (1087, 595543), (9763, 66307), (14131, 45811)]