56897547

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5323}}^1$

素因数の和:5842

約数の個数: 16

約数和(自身を含む): 86887680

約数和(自身を除く): 29990133

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 5323, 10689, 15969, 37261, 111783, 2709407, 8128221, 18965849, 56897547]

約数ペア:

[(1, 56897547), (3, 18965849), (7, 8128221), (21, 2709407), (509, 111783), (1527, 37261), (3563, 15969), (5323, 10689)]