2643134879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1049}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 3379622400

約数和(自身を除く): 736487521

約数列:

[1, 7, 11, 43, 77, 301, 473, 761, 1049, 3311, 5327, 7343, 8371, 11539, 32723, 45107, 58597, 80773, 229061, 315749, 359953, 496177, 798289, 2519671, 3473239, 5588023, 8781179, 34326427, 61468253, 240284989, 377590697, 2643134879]

約数ペア:

[(1, 2643134879), (7, 377590697), (11, 240284989), (43, 61468253), (77, 34326427), (301, 8781179), (473, 5588023), (761, 3473239), (1049, 2519671), (3311, 798289), (5327, 496177), (7343, 359953), (8371, 315749), (11539, 229061), (32723, 80773), (45107, 58597)]