31064791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 3149609

約数列:

[1, 19, 43, 47, 809, 817, 893, 2021, 15371, 34787, 38023, 38399, 660953, 722437, 1634989, 31064791]

約数ペア:

[(1, 31064791), (19, 1634989), (43, 722437), (47, 660953), (809, 38399), (817, 38023), (893, 34787), (2021, 15371)]