1304391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 2006784

約数和(自身を除く): 702393

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 841, 957, 1363, 1551, 2523, 4089, 9251, 14993, 27753, 39527, 44979, 118581, 434797, 1304391]

約数ペア:

[(1, 1304391), (3, 434797), (11, 118581), (29, 44979), (33, 39527), (47, 27753), (87, 14993), (141, 9251), (319, 4089), (517, 2523), (841, 1551), (957, 1363)]