15811147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 2160053

約数列:

[1, 11, 31, 199, 233, 341, 2189, 2563, 6169, 7223, 46367, 67859, 79453, 510037, 1437377, 15811147]

約数ペア:

[(1, 15811147), (11, 1437377), (31, 510037), (199, 79453), (233, 67859), (341, 46367), (2189, 7223), (2563, 6169)]