1999210827

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{141277}}^1$

素因数の和:141422

約数の個数: 16

約数和(自身を含む): 2746444320

約数和(自身を除く): 747233493

約数列:

[1, 3, 53, 89, 159, 267, 4717, 14151, 141277, 423831, 7487681, 12573653, 22463043, 37720959, 666403609, 1999210827]

約数ペア:

[(1, 1999210827), (3, 666403609), (53, 37720959), (89, 22463043), (159, 12573653), (267, 7487681), (4717, 423831), (14151, 141277)]