12752553

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 20141520

約数和(自身を除く): 7388967

約数列:

[1, 3, 11, 19, 33, 43, 57, 121, 129, 209, 363, 473, 627, 817, 1419, 1849, 2299, 2451, 5203, 5547, 6897, 8987, 15609, 20339, 26961, 35131, 61017, 98857, 105393, 223729, 296571, 386441, 671187, 1159323, 4250851, 12752553]

約数ペア:

[(1, 12752553), (3, 4250851), (11, 1159323), (19, 671187), (33, 386441), (43, 296571), (57, 223729), (121, 105393), (129, 98857), (209, 61017), (363, 35131), (473, 26961), (627, 20339), (817, 15609), (1419, 8987), (1849, 6897), (2299, 5547), (2451, 5203)]