201470801

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{4889}}^1$

素因数の和:4961

約数の個数: 18

約数和(自身を含む): 242773830

約数和(自身を除く): 41303029

約数列:

[1, 7, 29, 49, 203, 841, 1421, 4889, 5887, 34223, 41209, 141781, 239561, 992467, 4111649, 6947269, 28781543, 201470801]

約数ペア:

[(1, 201470801), (7, 28781543), (29, 6947269), (49, 4111649), (203, 992467), (841, 239561), (1421, 141781), (4889, 41209), (5887, 34223)]