201749861369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{628753}}^1$

素因数の和:630776

約数の個数: 16

約数和(自身を含む): 240717211392

約数和(自身を除く): 38967350023

約数列:

[1, 7, 23, 161, 1993, 13951, 45839, 320873, 628753, 4401271, 14461319, 101229233, 1253104729, 8771733103, 28821408767, 201749861369]

約数ペア:

[(1, 201749861369), (7, 28821408767), (23, 8771733103), (161, 1253104729), (1993, 101229233), (13951, 14461319), (45839, 4401271), (320873, 628753)]