16323489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 14252511

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1049, 1197, 1729, 2223, 3147, 5187, 7343, 9441, 13637, 15561, 19931, 22029, 40911, 59793, 66087, 95459, 122733, 139517, 179379, 259103, 286377, 418551, 777309, 859131, 1255653, 1813721, 2331927, 5441163, 16323489]

約数ペア:

[(1, 16323489), (3, 5441163), (7, 2331927), (9, 1813721), (13, 1255653), (19, 859131), (21, 777309), (39, 418551), (57, 286377), (63, 259103), (91, 179379), (117, 139517), (133, 122733), (171, 95459), (247, 66087), (273, 59793), (399, 40911), (741, 22029), (819, 19931), (1049, 15561), (1197, 13637), (1729, 9441), (2223, 7343), (3147, 5187)]