56455791

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 88780464

約数和(自身を除く): 32324673

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 5261, 10731, 15783, 36827, 110481, 257789, 384053, 773367, 1152159, 2688371, 8065113, 18818597, 56455791]

約数ペア:

[(1, 56455791), (3, 18818597), (7, 8065113), (21, 2688371), (49, 1152159), (73, 773367), (147, 384053), (219, 257789), (511, 110481), (1533, 36827), (3577, 15783), (5261, 10731)]