1273428199

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 1345499136

約数和(自身を除く): 72070937

約数列:

[1, 31, 47, 677, 1291, 1457, 20987, 31819, 40021, 60677, 874007, 986389, 1880987, 27094217, 41078329, 1273428199]

約数ペア:

[(1, 1273428199), (31, 41078329), (47, 27094217), (677, 1880987), (1291, 986389), (1457, 874007), (20987, 60677), (31819, 40021)]