49787913

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20981}}^1$

素因数の和:21104

約数の個数: 16

約数和(自身を含む): 76542336

約数和(自身を除く): 26754423

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 20981, 62943, 146867, 440601, 2370853, 7112559, 16595971, 49787913]

約数ペア:

[(1, 49787913), (3, 16595971), (7, 7112559), (21, 2370853), (113, 440601), (339, 146867), (791, 62943), (2373, 20981)]