7208061

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 11489280

約数和(自身を除く): 4281219

約数列:

[1, 3, 7, 21, 47, 67, 109, 141, 201, 327, 329, 469, 763, 987, 1407, 2289, 3149, 5123, 7303, 9447, 15369, 21909, 22043, 35861, 51121, 66129, 107583, 153363, 343241, 1029723, 2402687, 7208061]

約数ペア:

[(1, 7208061), (3, 2402687), (7, 1029723), (21, 343241), (47, 153363), (67, 107583), (109, 66129), (141, 51121), (201, 35861), (327, 22043), (329, 21909), (469, 15369), (763, 9447), (987, 7303), (1407, 5123), (2289, 3149)]