12820804843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 16901913600

約数和(自身を除く): 4081108757

約数列:

[1, 7, 11, 37, 59, 77, 89, 259, 407, 413, 623, 649, 857, 979, 2183, 2849, 3293, 4543, 5251, 5999, 6853, 9427, 15281, 23051, 24013, 31709, 36223, 36757, 50563, 57761, 65989, 76273, 168091, 194287, 221963, 253561, 348799, 353941, 404327, 533911, 556193, 839003, 1360009, 1870831, 2137157, 2441593, 2822101, 3893351, 4500107, 5873021, 13095817, 14960099, 19754707, 20579141, 31043111, 31500749, 49501177, 144053987, 166503959, 217301777, 346508239, 1165527713, 1831543549, 12820804843]

約数ペア:

[(1, 12820804843), (7, 1831543549), (11, 1165527713), (37, 346508239), (59, 217301777), (77, 166503959), (89, 144053987), (259, 49501177), (407, 31500749), (413, 31043111), (623, 20579141), (649, 19754707), (857, 14960099), (979, 13095817), (2183, 5873021), (2849, 4500107), (3293, 3893351), (4543, 2822101), (5251, 2441593), (5999, 2137157), (6853, 1870831), (9427, 1360009), (15281, 839003), (23051, 556193), (24013, 533911), (31709, 404327), (36223, 353941), (36757, 348799), (50563, 253561), (57761, 221963), (65989, 194287), (76273, 168091)]