6221397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 10271424

約数和(自身を除く): 4050027

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1753, 3549, 5259, 12271, 22789, 36813, 68367, 159523, 296257, 478569, 888771, 2073799, 6221397]

約数ペア:

[(1, 6221397), (3, 2073799), (7, 888771), (13, 478569), (21, 296257), (39, 159523), (91, 68367), (169, 36813), (273, 22789), (507, 12271), (1183, 5259), (1753, 3549)]