864023041

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{12721}}^1$

素因数の和:13072

約数の個数: 16

約数和(自身を含む): 1022645248

約数和(自身を除く): 158622207

約数列:

[1, 7, 31, 217, 313, 2191, 9703, 12721, 67921, 89047, 394351, 2760457, 3981673, 27871711, 123431863, 864023041]

約数ペア:

[(1, 864023041), (7, 123431863), (31, 27871711), (217, 3981673), (313, 2760457), (2191, 394351), (9703, 89047), (12721, 67921)]