7506681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 12730368

約数和(自身を除く): 5223687

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 887, 1209, 2661, 2821, 6209, 8463, 11531, 18627, 27497, 34593, 80717, 82491, 192479, 242151, 357461, 577437, 1072383, 2502227, 7506681]

約数ペア:

[(1, 7506681), (3, 2502227), (7, 1072383), (13, 577437), (21, 357461), (31, 242151), (39, 192479), (91, 82491), (93, 80717), (217, 34593), (273, 27497), (403, 18627), (651, 11531), (887, 8463), (1209, 6209), (2661, 2821)]