42872011

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 16077845

約数列:

[1, 7, 13, 17, 37, 49, 91, 107, 119, 221, 259, 481, 629, 637, 749, 833, 1391, 1547, 1813, 1819, 3367, 3959, 4403, 5243, 8177, 9737, 10829, 12733, 23569, 23647, 27713, 30821, 51467, 57239, 67303, 68159, 89131, 165529, 193991, 360269, 400673, 471121, 874939, 1158703, 2521883, 3297847, 6124573, 42872011]

約数ペア:

[(1, 42872011), (7, 6124573), (13, 3297847), (17, 2521883), (37, 1158703), (49, 874939), (91, 471121), (107, 400673), (119, 360269), (221, 193991), (259, 165529), (481, 89131), (629, 68159), (637, 67303), (749, 57239), (833, 51467), (1391, 30821), (1547, 27713), (1813, 23647), (1819, 23569), (3367, 12733), (3959, 10829), (4403, 9737), (5243, 8177)]