15869007

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 15234993

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 449, 459, 561, 693, 1071, 1309, 1347, 1683, 2079, 3143, 3213, 3927, 4041, 4939, 5049, 7633, 9429, 11781, 12123, 14817, 22899, 28287, 34573, 35343, 44451, 53431, 68697, 83963, 84861, 103719, 133353, 160293, 206091, 251889, 311157, 480879, 587741, 755667, 933471, 1442637, 1763223, 2267001, 5289669, 15869007]

約数ペア:

[(1, 15869007), (3, 5289669), (7, 2267001), (9, 1763223), (11, 1442637), (17, 933471), (21, 755667), (27, 587741), (33, 480879), (51, 311157), (63, 251889), (77, 206091), (99, 160293), (119, 133353), (153, 103719), (187, 84861), (189, 83963), (231, 68697), (297, 53431), (357, 44451), (449, 35343), (459, 34573), (561, 28287), (693, 22899), (1071, 14817), (1309, 12123), (1347, 11781), (1683, 9429), (2079, 7633), (3143, 5049), (3213, 4939), (3927, 4041)]