56987791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4937}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 69685056

約数和(自身を除く): 12697265

約数列:

[1, 7, 17, 97, 119, 679, 1649, 4937, 11543, 34559, 83929, 478889, 587503, 3352223, 8141113, 56987791]

約数ペア:

[(1, 56987791), (7, 8141113), (17, 3352223), (97, 587503), (119, 478889), (679, 83929), (1649, 34559), (4937, 11543)]