7913217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 11415488

約数和(自身を除く): 3502271

約数列:

[1, 3, 13, 39, 331, 613, 993, 1839, 4303, 7969, 12909, 23907, 202903, 608709, 2637739, 7913217]

約数ペア:

[(1, 7913217), (3, 2637739), (13, 608709), (39, 202903), (331, 23907), (613, 12909), (993, 7969), (1839, 4303)]