71107861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 81956160

約数和(自身を除く): 10848299

約数列:

[1, 11, 19, 209, 397, 857, 4367, 7543, 9427, 16283, 82973, 179113, 340229, 3742519, 6464351, 71107861]

約数ペア:

[(1, 71107861), (11, 6464351), (19, 3742519), (209, 340229), (397, 179113), (857, 82973), (4367, 16283), (7543, 9427)]