1311432839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{1117}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 1405728480

約数和(自身を除く): 94295641

約数列:

[1, 19, 61, 1013, 1117, 1159, 19247, 21223, 61793, 68137, 1131521, 1174067, 1294603, 21498899, 69022781, 1311432839]

約数ペア:

[(1, 1311432839), (19, 69022781), (61, 21498899), (1013, 1294603), (1117, 1174067), (1159, 1131521), (19247, 68137), (21223, 61793)]