320278317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{6337}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 452685312

約数和(自身を除く): 132406995

約数列:

[1, 3, 17, 51, 991, 2973, 6337, 16847, 19011, 50541, 107729, 323187, 6279967, 18839901, 106759439, 320278317]

約数ペア:

[(1, 320278317), (3, 106759439), (17, 18839901), (51, 6279967), (991, 323187), (2973, 107729), (6337, 50541), (16847, 19011)]