1897303749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1337071}}^1$

素因数の和:1337128

約数の個数: 16

約数和(自身を含む): 2823896064

約数和(自身を除く): 926592315

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1337071, 4011213, 14707781, 44123343, 57494053, 172482159, 632434583, 1897303749]

約数ペア:

[(1, 1897303749), (3, 632434583), (11, 172482159), (33, 57494053), (43, 44123343), (129, 14707781), (473, 4011213), (1419, 1337071)]