997788191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{3011}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 1072826208

約数和(自身を除く): 75038017

約数列:

[1, 17, 101, 193, 1717, 3011, 3281, 19493, 51187, 304111, 331381, 581123, 5169887, 9879091, 58693423, 997788191]

約数ペア:

[(1, 997788191), (17, 58693423), (101, 9879091), (193, 5169887), (1717, 581123), (3011, 331381), (3281, 304111), (19493, 51187)]