80221963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 86952960

約数和(自身を除く): 6730997

約数列:

[1, 17, 73, 127, 509, 1241, 2159, 8653, 9271, 37157, 64643, 157607, 631669, 1098931, 4718939, 80221963]

約数ペア:

[(1, 80221963), (17, 4718939), (73, 1098931), (127, 631669), (509, 157607), (1241, 64643), (2159, 37157), (8653, 9271)]