56808381

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{37057}}^1$

素因数の和:37140

約数の個数: 16

約数和(自身を含む): 87753344

約数和(自身を除く): 30944963

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 37057, 111171, 259399, 778197, 2705161, 8115483, 18936127, 56808381]

約数ペア:

[(1, 56808381), (3, 18936127), (7, 8115483), (21, 2705161), (73, 778197), (219, 259399), (511, 111171), (1533, 37057)]