11311937287

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 14256000000

約数和(自身を除く): 2944062713

約数列:

[1, 7, 29, 43, 49, 53, 203, 301, 343, 371, 499, 1247, 1421, 1537, 2107, 2279, 2597, 3493, 8729, 9947, 10759, 14471, 14749, 15953, 18179, 21457, 24451, 26447, 61103, 66091, 75313, 101297, 111671, 150199, 171157, 185129, 427721, 462637, 527191, 622253, 709079, 766963, 781697, 1051393, 1137221, 1295903, 3238459, 4355771, 4963553, 5368741, 7359751, 7960547, 9071321, 22669213, 30490397, 32979409, 37581187, 55723829, 213432779, 230855863, 263068309, 390066803, 1615991041, 11311937287]

約数ペア:

[(1, 11311937287), (7, 1615991041), (29, 390066803), (43, 263068309), (49, 230855863), (53, 213432779), (203, 55723829), (301, 37581187), (343, 32979409), (371, 30490397), (499, 22669213), (1247, 9071321), (1421, 7960547), (1537, 7359751), (2107, 5368741), (2279, 4963553), (2597, 4355771), (3493, 3238459), (8729, 1295903), (9947, 1137221), (10759, 1051393), (14471, 781697), (14749, 766963), (15953, 709079), (18179, 622253), (21457, 527191), (24451, 462637), (26447, 427721), (61103, 185129), (66091, 171157), (75313, 150199), (101297, 111671)]