319977984001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5505187}}^1$

素因数の和:5505480

約数の個数: 16

約数和(自身を含む): 366249147264

約数和(自身を除く): 46271163263

約数列:

[1, 13, 17, 221, 263, 3419, 4471, 58123, 5505187, 71567431, 93588179, 1216646327, 1447864181, 18822234353, 24613691077, 319977984001]

約数ペア:

[(1, 319977984001), (13, 24613691077), (17, 18822234353), (221, 1447864181), (263, 1216646327), (3419, 93588179), (4471, 71567431), (58123, 5505187)]