81184359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7457}}^1$

素因数の和:7670

約数の個数: 16

約数和(自身を含む): 114554880

約数和(自身を除く): 33370521

約数列:

[1, 3, 19, 57, 191, 573, 3629, 7457, 10887, 22371, 141683, 425049, 1424287, 4272861, 27061453, 81184359]

約数ペア:

[(1, 81184359), (3, 27061453), (19, 4272861), (57, 1424287), (191, 425049), (573, 141683), (3629, 22371), (7457, 10887)]