7051221

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 10594584

約数和(自身を除く): 3543363

約数列:

[1, 3, 9, 41, 97, 123, 197, 291, 369, 591, 873, 1773, 3977, 8077, 11931, 19109, 24231, 35793, 57327, 72693, 171981, 783469, 2350407, 7051221]

約数ペア:

[(1, 7051221), (3, 2350407), (9, 783469), (41, 171981), (97, 72693), (123, 57327), (197, 35793), (291, 24231), (369, 19109), (591, 11931), (873, 8077), (1773, 3977)]