7106931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5123469

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 139, 171, 207, 247, 299, 417, 437, 741, 897, 1251, 1311, 1807, 2223, 2641, 2691, 3197, 3933, 5421, 5681, 7923, 9591, 16263, 17043, 23769, 28773, 34333, 41561, 51129, 60743, 102999, 124683, 182229, 308997, 374049, 546687, 789659, 2368977, 7106931]

約数ペア:

[(1, 7106931), (3, 2368977), (9, 789659), (13, 546687), (19, 374049), (23, 308997), (39, 182229), (57, 124683), (69, 102999), (117, 60743), (139, 51129), (171, 41561), (207, 34333), (247, 28773), (299, 23769), (417, 17043), (437, 16263), (741, 9591), (897, 7923), (1251, 5681), (1311, 5421), (1807, 3933), (2223, 3197), (2641, 2691)]