408809718811

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{122611}}^1$

素因数の和:122927

約数の個数: 24

約数和(自身を含む): 449208679920

約数和(自身を除く): 40398961109

約数列:

[1, 13, 109, 169, 181, 1417, 2353, 18421, 19729, 30589, 122611, 256477, 1593943, 3334201, 13364599, 20721259, 22192591, 173739787, 288503683, 2258617231, 2418992419, 3750547879, 31446901447, 408809718811]

約数ペア:

[(1, 408809718811), (13, 31446901447), (109, 3750547879), (169, 2418992419), (181, 2258617231), (1417, 288503683), (2353, 173739787), (18421, 22192591), (19729, 20721259), (30589, 13364599), (122611, 3334201), (256477, 1593943)]