2744747999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{248641}}^1$

素因数の和:248750

約数の個数: 16

約数和(自身を含む): 3341748480

約数和(自身を除く): 597000481

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 248641, 1740487, 4724179, 20637203, 33069253, 144460421, 392106857, 2744747999]

約数ペア:

[(1, 2744747999), (7, 392106857), (19, 144460421), (83, 33069253), (133, 20637203), (581, 4724179), (1577, 1740487), (11039, 248641)]