130984889

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 160351488

約数和(自身を除く): 29366599

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1627, 1643, 2597, 11389, 11501, 50437, 79723, 80507, 86231, 353059, 603617, 2471413, 2673161, 4225319, 18712127, 130984889]

約数ペア:

[(1, 130984889), (7, 18712127), (31, 4225319), (49, 2673161), (53, 2471413), (217, 603617), (371, 353059), (1519, 86231), (1627, 80507), (1643, 79723), (2597, 50437), (11389, 11501)]