320414627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 352604448

約数和(自身を除く): 32189821

約数列:

[1, 13, 53, 673, 689, 691, 8749, 8983, 35669, 36623, 463697, 465043, 476099, 6045559, 24647279, 320414627]

約数ペア:

[(1, 320414627), (13, 24647279), (53, 6045559), (673, 476099), (689, 465043), (691, 463697), (8749, 36623), (8983, 35669)]