321768889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 352550800

約数和(自身を除く): 30781911

約数列:

[1, 13, 73, 409, 829, 949, 5317, 10777, 29857, 60517, 339061, 388141, 786721, 4407793, 24751453, 321768889]

約数ペア:

[(1, 321768889), (13, 24751453), (73, 4407793), (409, 786721), (829, 388141), (949, 339061), (5317, 60517), (10777, 29857)]