201721621919

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{460721}}^1$

素因数の和:461002

約数の個数: 16

約数和(自身を含む): 211305538080

約数和(自身を除く): 9583916161

約数列:

[1, 41, 59, 181, 2419, 7421, 10679, 437839, 460721, 18889561, 27182539, 83390501, 1114484099, 3419010541, 4920039559, 201721621919]

約数ペア:

[(1, 201721621919), (41, 4920039559), (59, 3419010541), (181, 1114484099), (2419, 83390501), (7421, 27182539), (10679, 18889561), (437839, 460721)]