47942881

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 55705600

約数和(自身を除く): 7762719

約数列:

[1, 7, 127, 199, 271, 889, 1393, 1897, 25273, 34417, 53929, 176911, 240919, 377503, 6848983, 47942881]

約数ペア:

[(1, 47942881), (7, 6848983), (127, 377503), (199, 240919), (271, 176911), (889, 53929), (1393, 34417), (1897, 25273)]