201664043

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{2003}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 243045120

約数和(自身を除く): 41381077

約数列:

[1, 7, 19, 133, 757, 2003, 5299, 14021, 14383, 38057, 100681, 266399, 1516271, 10613897, 28809149, 201664043]

約数ペア:

[(1, 201664043), (7, 28809149), (19, 10613897), (133, 1516271), (757, 266399), (2003, 100681), (5299, 38057), (14021, 14383)]