280777601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 305929344

約数和(自身を除く): 25151743

約数列:

[1, 13, 167, 283, 457, 2171, 3679, 5941, 47261, 76319, 129331, 614393, 992147, 1681303, 21598277, 280777601]

約数ペア:

[(1, 280777601), (13, 21598277), (167, 1681303), (283, 992147), (457, 614393), (2171, 129331), (3679, 76319), (5941, 47261)]