1256221217

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4133}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 1333463040

約数和(自身を除く): 77241823

約数列:

[1, 29, 47, 223, 1363, 4133, 6467, 10481, 119857, 194251, 303949, 921659, 5633279, 26728111, 43317973, 1256221217]

約数ペア:

[(1, 1256221217), (29, 43317973), (47, 26728111), (223, 5633279), (1363, 921659), (4133, 303949), (6467, 194251), (10481, 119857)]