1270811143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{1531}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 1549403520

約数和(自身を除く): 278592377

約数列:

[1, 7, 19, 79, 133, 553, 1501, 1531, 6241, 10507, 10717, 29089, 43687, 118579, 120949, 203623, 830053, 846643, 2298031, 9554971, 16086217, 66884797, 181544449, 1270811143]

約数ペア:

[(1, 1270811143), (7, 181544449), (19, 66884797), (79, 16086217), (133, 9554971), (553, 2298031), (1501, 846643), (1531, 830053), (6241, 203623), (10507, 120949), (10717, 118579), (29089, 43687)]