47804449

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 62643456

約数和(自身を除く): 14839007

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 2861, 16709, 20027, 31471, 88691, 140189, 220297, 620837, 975601, 1542079, 4345859, 6829207, 47804449]

約数ペア:

[(1, 47804449), (7, 6829207), (11, 4345859), (31, 1542079), (49, 975601), (77, 620837), (217, 220297), (341, 140189), (539, 88691), (1519, 31471), (2387, 20027), (2861, 16709)]