16968193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 20195784

約数和(自身を除く): 3227591

約数列:

[1, 11, 17, 73, 113, 121, 187, 803, 1241, 1243, 1921, 2057, 8249, 8833, 13651, 13673, 21131, 90739, 140233, 150161, 232441, 998129, 1542563, 16968193]

約数ペア:

[(1, 16968193), (11, 1542563), (17, 998129), (73, 232441), (113, 150161), (121, 140233), (187, 90739), (803, 21131), (1241, 13673), (1243, 13651), (1921, 8833), (2057, 8249)]