12950847

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 24332616

約数和(自身を除く): 11381769

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 251, 273, 351, 441, 567, 637, 753, 819, 1053, 1323, 1757, 1911, 2259, 2457, 3263, 3969, 5271, 5733, 6777, 7371, 9789, 12299, 15813, 17199, 20331, 22841, 29367, 36897, 47439, 51597, 68523, 88101, 110691, 142317, 159887, 205569, 264303, 332073, 479661, 616707, 996219, 1438983, 1850121, 4316949, 12950847]

約数ペア:

[(1, 12950847), (3, 4316949), (7, 1850121), (9, 1438983), (13, 996219), (21, 616707), (27, 479661), (39, 332073), (49, 264303), (63, 205569), (81, 159887), (91, 142317), (117, 110691), (147, 88101), (189, 68523), (251, 51597), (273, 47439), (351, 36897), (441, 29367), (567, 22841), (637, 20331), (753, 17199), (819, 15813), (1053, 12299), (1323, 9789), (1757, 7371), (1911, 6777), (2259, 5733), (2457, 5271), (3263, 3969)]