858389279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 1044679680

約数和(自身を除く): 186290401

約数列:

[1, 11, 17, 23, 109, 187, 253, 391, 1199, 1831, 1853, 2507, 4301, 20141, 20383, 27577, 31127, 42113, 42619, 199579, 342397, 463243, 468809, 715921, 2195369, 3392843, 4590317, 7875131, 37321273, 50493487, 78035389, 858389279]

約数ペア:

[(1, 858389279), (11, 78035389), (17, 50493487), (23, 37321273), (109, 7875131), (187, 4590317), (253, 3392843), (391, 2195369), (1199, 715921), (1831, 468809), (1853, 463243), (2507, 342397), (4301, 199579), (20141, 42619), (20383, 42113), (27577, 31127)]