13930749

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 24186240

約数和(自身を除く): 10255491

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1019, 1519, 1953, 3057, 4557, 7133, 9171, 13671, 21399, 31589, 49931, 64197, 94767, 149793, 221123, 284301, 449379, 663369, 1547861, 1990107, 4643583, 13930749]

約数ペア:

[(1, 13930749), (3, 4643583), (7, 1990107), (9, 1547861), (21, 663369), (31, 449379), (49, 284301), (63, 221123), (93, 149793), (147, 94767), (217, 64197), (279, 49931), (441, 31589), (651, 21399), (1019, 13671), (1519, 9171), (1953, 7133), (3057, 4557)]