13213386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 31379400

約数和(自身を除く): 18166014

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 1489, 2958, 2978, 4437, 4467, 8874, 8934, 13401, 25313, 26802, 43181, 50626, 75939, 86362, 129543, 151878, 227817, 259086, 388629, 455634, 734077, 777258, 1468154, 2202231, 4404462, 6606693, 13213386]

約数ペア:

[(1, 13213386), (2, 6606693), (3, 4404462), (6, 2202231), (9, 1468154), (17, 777258), (18, 734077), (29, 455634), (34, 388629), (51, 259086), (58, 227817), (87, 151878), (102, 129543), (153, 86362), (174, 75939), (261, 50626), (306, 43181), (493, 26802), (522, 25313), (986, 13401), (1479, 8934), (1489, 8874), (2958, 4467), (2978, 4437)]