4390024821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{303409}}^1$

素因数の和:303485

約数の個数: 32

約数和(自身を含む): 7340094720

約数和(自身を除く): 2950069899

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 303409, 910227, 2123863, 3944317, 6371589, 11832951, 16080677, 27610219, 48242031, 82830657, 112564739, 209048801, 337694217, 627146403, 1463341607, 4390024821]

約数ペア:

[(1, 4390024821), (3, 1463341607), (7, 627146403), (13, 337694217), (21, 209048801), (39, 112564739), (53, 82830657), (91, 48242031), (159, 27610219), (273, 16080677), (371, 11832951), (689, 6371589), (1113, 3944317), (2067, 2123863), (4823, 910227), (14469, 303409)]