7126281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 11142144

約数和(自身を除く): 4015863

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 991, 2397, 2973, 7191, 8919, 16847, 46577, 50541, 139731, 151623, 419193, 791809, 2375427, 7126281]

約数ペア:

[(1, 7126281), (3, 2375427), (9, 791809), (17, 419193), (47, 151623), (51, 139731), (141, 50541), (153, 46577), (423, 16847), (799, 8919), (991, 7191), (2397, 2973)]