42304431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 65712640

約数和(自身を除く): 23408209

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 1543, 2109, 4629, 9139, 20059, 27417, 29317, 57091, 60177, 87951, 171273, 381121, 742183, 1084729, 1143363, 2226549, 3254187, 14101477, 42304431]

約数ペア:

[(1, 42304431), (3, 14101477), (13, 3254187), (19, 2226549), (37, 1143363), (39, 1084729), (57, 742183), (111, 381121), (247, 171273), (481, 87951), (703, 60177), (741, 57091), (1443, 29317), (1543, 27417), (2109, 20059), (4629, 9139)]