55242551

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 69832800

約数和(自身を除く): 14590249

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 953, 1183, 4459, 6671, 8281, 12389, 46697, 57967, 86723, 161057, 326879, 607061, 1127399, 4249427, 7891793, 55242551]

約数ペア:

[(1, 55242551), (7, 7891793), (13, 4249427), (49, 1127399), (91, 607061), (169, 326879), (343, 161057), (637, 86723), (953, 57967), (1183, 46697), (4459, 12389), (6671, 8281)]