78744289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{607}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 90091008

約数和(自身を除く): 11346719

約数列:

[1, 13, 17, 221, 587, 607, 7631, 7891, 9979, 10319, 129727, 134147, 356309, 4632017, 6057253, 78744289]

約数ペア:

[(1, 78744289), (13, 6057253), (17, 4632017), (221, 356309), (587, 134147), (607, 129727), (7631, 10319), (7891, 9979)]