206916710399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3391021}}^1$

素因数の和:3391430

約数の個数: 16

約数和(自身を含む): 247408965120

約数和(自身を除く): 40492254721

約数列:

[1, 7, 23, 161, 379, 2653, 8717, 61019, 3391021, 23737147, 77993483, 545954381, 1285196959, 8996378713, 29559530057, 206916710399]

約数ペア:

[(1, 206916710399), (7, 29559530057), (23, 8996378713), (161, 1285196959), (379, 545954381), (2653, 77993483), (8717, 23737147), (61019, 3391021)]