12967542567

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4379447}}^1$

素因数の和:4379507

約数の個数: 24

約数和(自身を含む): 21862204416

約数和(自身を除く): 8894661849

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4379447, 13138341, 30656129, 39415023, 91968387, 205834009, 275905161, 617502027, 1440838063, 1852506081, 4322514189, 12967542567]

約数ペア:

[(1, 12967542567), (3, 4322514189), (7, 1852506081), (9, 1440838063), (21, 617502027), (47, 275905161), (63, 205834009), (141, 91968387), (329, 39415023), (423, 30656129), (987, 13138341), (2961, 4379447)]