2645290417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1\times {\mathrm{17791}}^1$

素因数の和:19740

約数の個数: 16

約数和(自身を含む): 3299917824

約数和(自身を除く): 654627407

約数列:

[1, 7, 11, 77, 1931, 13517, 17791, 21241, 124537, 148687, 195701, 1369907, 34354421, 240480947, 377898631, 2645290417]

約数ペア:

[(1, 2645290417), (7, 377898631), (11, 240480947), (77, 34354421), (1931, 1369907), (13517, 195701), (17791, 148687), (21241, 124537)]