47385219

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13043}}^1$

素因数の和:13226

約数の個数: 16

約数和(自身を含む): 72628992

約数和(自身を除く): 25243773

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 13043, 39129, 91301, 273903, 2256439, 6769317, 15795073, 47385219]

約数ペア:

[(1, 47385219), (3, 15795073), (7, 6769317), (21, 2256439), (173, 273903), (519, 91301), (1211, 39129), (3633, 13043)]