2814119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3742848

約数和(自身を除く): 928729

約数列:

[1, 7, 11, 23, 49, 77, 161, 227, 253, 539, 1127, 1589, 1771, 2497, 5221, 11123, 12397, 17479, 36547, 57431, 122353, 255829, 402017, 2814119]

約数ペア:

[(1, 2814119), (7, 402017), (11, 255829), (23, 122353), (49, 57431), (77, 36547), (161, 17479), (227, 12397), (253, 11123), (539, 5221), (1127, 2497), (1589, 1771)]