8141991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19006

約数の個数: 16

約数和(自身を含む): 12754560

約数和(自身を除く): 4612569

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 18979, 56937, 208769, 246727, 626307, 740181, 2713997, 8141991]

約数ペア:

[(1, 8141991), (3, 2713997), (11, 740181), (13, 626307), (33, 246727), (39, 208769), (143, 56937), (429, 18979)]