8260421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 9555840

約数和(自身を除く): 1295419

約数列:

[1, 13, 19, 53, 247, 631, 689, 1007, 8203, 11989, 13091, 33443, 155857, 434759, 635417, 8260421]

約数ペア:

[(1, 8260421), (13, 635417), (19, 434759), (53, 155857), (247, 33443), (631, 13091), (689, 11989), (1007, 8203)]