89276421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 135815680

約数和(自身を除く): 46539259

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 571, 633, 741, 1713, 2743, 4009, 7423, 8229, 10849, 12027, 22269, 32547, 52117, 120481, 141037, 156351, 361443, 423111, 1566253, 2289139, 4698759, 6867417, 29758807, 89276421]

約数ペア:

[(1, 89276421), (3, 29758807), (13, 6867417), (19, 4698759), (39, 2289139), (57, 1566253), (211, 423111), (247, 361443), (571, 156351), (633, 141037), (741, 120481), (1713, 52117), (2743, 32547), (4009, 22269), (7423, 12027), (8229, 10849)]