13308864621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{5281}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 20285415360

約数和(自身を除く): 6976550739

約数列:

[1, 3, 13, 19, 39, 57, 179, 247, 361, 537, 741, 1083, 2327, 3401, 4693, 5281, 6981, 10203, 14079, 15843, 44213, 64619, 68653, 100339, 132639, 193857, 205959, 301017, 840047, 945299, 1304407, 1906441, 2520141, 2835897, 3913221, 5719323, 12288887, 17960681, 24783733, 36866661, 53882043, 74351199, 233488853, 341252939, 700466559, 1023758817, 4436288207, 13308864621]

約数ペア:

[(1, 13308864621), (3, 4436288207), (13, 1023758817), (19, 700466559), (39, 341252939), (57, 233488853), (179, 74351199), (247, 53882043), (361, 36866661), (537, 24783733), (741, 17960681), (1083, 12288887), (2327, 5719323), (3401, 3913221), (4693, 2835897), (5281, 2520141), (6981, 1906441), (10203, 1304407), (14079, 945299), (15843, 840047), (44213, 301017), (64619, 205959), (68653, 193857), (100339, 132639)]