814888949

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{3023}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 943584768

約数和(自身を除く): 128695819

約数列:

[1, 7, 97, 397, 679, 2779, 3023, 21161, 38509, 269563, 293231, 1200131, 2052617, 8400917, 116412707, 814888949]

約数ペア:

[(1, 814888949), (7, 116412707), (97, 8400917), (397, 2052617), (679, 1200131), (2779, 293231), (3023, 269563), (21161, 38509)]