51443431

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 60360720

約数和(自身を除く): 8917289

約数列:

[1, 13, 19, 37, 169, 247, 433, 481, 703, 3211, 5629, 6253, 8227, 9139, 16021, 73177, 106951, 118807, 208273, 304399, 1390363, 2707549, 3957187, 51443431]

約数ペア:

[(1, 51443431), (13, 3957187), (19, 2707549), (37, 1390363), (169, 304399), (247, 208273), (433, 118807), (481, 106951), (703, 73177), (3211, 16021), (5629, 9139), (6253, 8227)]