2004513

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 3113856

約数和(自身を除く): 1109343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1801, 5403, 12607, 37821, 95453, 286359, 668171, 2004513]

約数ペア:

[(1, 2004513), (3, 668171), (7, 286359), (21, 95453), (53, 37821), (159, 12607), (371, 5403), (1113, 1801)]