50997929087

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{451921}}^1$

素因数の和:451996

約数の個数: 20

約数和(自身を含む): 60760009056

約数和(自身を除く): 9762079969

約数列:

[1, 7, 47, 49, 329, 343, 2303, 2401, 16121, 112847, 451921, 3163447, 21240287, 22144129, 148682009, 155008903, 1040774063, 1085062321, 7285418441, 50997929087]

約数ペア:

[(1, 50997929087), (7, 7285418441), (47, 1085062321), (49, 1040774063), (329, 155008903), (343, 148682009), (2303, 22144129), (2401, 21240287), (16121, 3163447), (112847, 451921)]