7745283

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 14123200

約数和(自身を除く): 6377917

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 193, 273, 343, 441, 579, 637, 819, 1029, 1351, 1737, 1911, 2509, 3087, 4053, 4459, 5733, 7527, 9457, 12159, 13377, 17563, 22581, 28371, 40131, 52689, 66199, 85113, 122941, 158067, 198597, 368823, 595791, 860587, 1106469, 2581761, 7745283]

約数ペア:

[(1, 7745283), (3, 2581761), (7, 1106469), (9, 860587), (13, 595791), (21, 368823), (39, 198597), (49, 158067), (63, 122941), (91, 85113), (117, 66199), (147, 52689), (193, 40131), (273, 28371), (343, 22581), (441, 17563), (579, 13377), (637, 12159), (819, 9457), (1029, 7527), (1351, 5733), (1737, 4459), (1911, 4053), (2509, 3087)]