3781921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 754079

約数列:

[1, 11, 13, 53, 143, 499, 583, 689, 5489, 6487, 7579, 26447, 71357, 290917, 343811, 3781921]

約数ペア:

[(1, 3781921), (11, 343811), (13, 290917), (53, 71357), (143, 26447), (499, 7579), (583, 6487), (689, 5489)]