319907621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{7309}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 366318720

約数和(自身を除く): 46411099

約数列:

[1, 11, 23, 173, 253, 1903, 3979, 7309, 43769, 80399, 168107, 1264457, 1849177, 13909027, 29082511, 319907621]

約数ペア:

[(1, 319907621), (11, 29082511), (23, 13909027), (173, 1849177), (253, 1264457), (1903, 168107), (3979, 80399), (7309, 43769)]