320567317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{2243}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 388409472

約数和(自身を除く): 67842155

約数列:

[1, 7, 17, 119, 1201, 2243, 8407, 15701, 20417, 38131, 142919, 266917, 2693843, 18856901, 45795331, 320567317]

約数ペア:

[(1, 320567317), (7, 45795331), (17, 18856901), (119, 2693843), (1201, 266917), (2243, 142919), (8407, 38131), (15701, 20417)]