313616891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4649}}^1$

素因数の和:5098

約数の個数: 16

約数和(自身を含む): 374976000

約数和(自身を除く): 61359109

約数列:

[1, 7, 23, 161, 419, 2933, 4649, 9637, 32543, 67459, 106927, 748489, 1947931, 13635517, 44802413, 313616891]

約数ペア:

[(1, 313616891), (7, 44802413), (23, 13635517), (161, 1947931), (419, 748489), (2933, 106927), (4649, 67459), (9637, 32543)]