42248913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5573}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 67958208

約数和(自身を除く): 25709295

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5573, 7581, 16719, 39011, 105887, 117033, 317661, 741209, 2011853, 2223627, 6035559, 14082971, 42248913]

約数ペア:

[(1, 42248913), (3, 14082971), (7, 6035559), (19, 2223627), (21, 2011853), (57, 741209), (133, 317661), (361, 117033), (399, 105887), (1083, 39011), (2527, 16719), (5573, 7581)]