1253641983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{3823}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 1923624960

約数和(自身を除く): 669982977

約数列:

[1, 3, 11, 19, 33, 57, 209, 523, 627, 1569, 3823, 5753, 9937, 11469, 17259, 29811, 42053, 72637, 109307, 126159, 217911, 327921, 799007, 1999429, 2397021, 5998287, 21993719, 37989151, 65981157, 113967453, 417880661, 1253641983]

約数ペア:

[(1, 1253641983), (3, 417880661), (11, 113967453), (19, 65981157), (33, 37989151), (57, 21993719), (209, 5998287), (523, 2397021), (627, 1999429), (1569, 799007), (3823, 327921), (5753, 217911), (9937, 126159), (11469, 109307), (17259, 72637), (29811, 42053)]