47448471

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 75985920

約数和(自身を除く): 28537449

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 509, 579, 1351, 1527, 3563, 4053, 4439, 10689, 11707, 13317, 31073, 35121, 81949, 93219, 98237, 245847, 294711, 687659, 2062977, 2259451, 6778353, 15816157, 47448471]

約数ペア:

[(1, 47448471), (3, 15816157), (7, 6778353), (21, 2259451), (23, 2062977), (69, 687659), (161, 294711), (193, 245847), (483, 98237), (509, 93219), (579, 81949), (1351, 35121), (1527, 31073), (3563, 13317), (4053, 11707), (4439, 10689)]