47802279

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 76066816

約数和(自身を除く): 28264537

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 757, 2037, 2271, 3007, 5299, 9021, 15897, 21049, 23467, 63147, 70401, 73429, 164269, 220287, 492807, 514003, 1542009, 2276299, 6828897, 15934093, 47802279]

約数ペア:

[(1, 47802279), (3, 15934093), (7, 6828897), (21, 2276299), (31, 1542009), (93, 514003), (97, 492807), (217, 220287), (291, 164269), (651, 73429), (679, 70401), (757, 63147), (2037, 23467), (2271, 21049), (3007, 15897), (5299, 9021)]