51019161

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 73060320

約数和(自身を除く): 22041159

約数列:

[1, 3, 19, 57, 89, 113, 267, 339, 1691, 2147, 5073, 6441, 7921, 10057, 23763, 30171, 150499, 191083, 451497, 573249, 895073, 2685219, 17006387, 51019161]

約数ペア:

[(1, 51019161), (3, 17006387), (19, 2685219), (57, 895073), (89, 573249), (113, 451497), (267, 191083), (339, 150499), (1691, 30171), (2147, 23763), (5073, 10057), (6441, 7921)]