2017883931

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{402049}}^1$

素因数の和:402298

約数の個数: 16

約数和(自身を含む): 3087744000

約数和(自身を除く): 1069860069

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 402049, 1206147, 2814343, 8443029, 96089711, 288269133, 672627977, 2017883931]

約数ペア:

[(1, 2017883931), (3, 672627977), (7, 288269133), (21, 96089711), (239, 8443029), (717, 2814343), (1673, 1206147), (5019, 402049)]