42570057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 20415543

約数列:

[1, 3, 17, 29, 51, 87, 107, 269, 321, 493, 807, 1479, 1819, 3103, 4573, 5457, 7801, 9309, 13719, 23403, 28783, 52751, 86349, 132617, 158253, 397851, 489311, 834707, 1467933, 2504121, 14190019, 42570057]

約数ペア:

[(1, 42570057), (3, 14190019), (17, 2504121), (29, 1467933), (51, 834707), (87, 489311), (107, 397851), (269, 158253), (321, 132617), (493, 86349), (807, 52751), (1479, 28783), (1819, 23403), (3103, 13719), (4573, 9309), (5457, 7801)]