56705181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9629}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 81970560

約数和(自身を除く): 25265379

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 9629, 28887, 125177, 375531, 1453979, 4361937, 18901727, 56705181]

約数ペア:

[(1, 56705181), (3, 18901727), (13, 4361937), (39, 1453979), (151, 375531), (453, 125177), (1963, 28887), (5889, 9629)]