31351474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 60410880

約数和(自身を除く): 29059406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 229, 254, 458, 539, 889, 1078, 1397, 1603, 1778, 2519, 2794, 3206, 5038, 6223, 9779, 11221, 12446, 17633, 19558, 22442, 29083, 35266, 58166, 68453, 123431, 136906, 203581, 246862, 319913, 407162, 639826, 1425067, 2239391, 2850134, 4478782, 15675737, 31351474]

約数ペア:

[(1, 31351474), (2, 15675737), (7, 4478782), (11, 2850134), (14, 2239391), (22, 1425067), (49, 639826), (77, 407162), (98, 319913), (127, 246862), (154, 203581), (229, 136906), (254, 123431), (458, 68453), (539, 58166), (889, 35266), (1078, 29083), (1397, 22442), (1603, 19558), (1778, 17633), (2519, 12446), (2794, 11221), (3206, 9779), (5038, 6223)]