320415654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4107893}}^1$

素因数の和:4107911

約数の個数: 16

約数和(自身を含む): 690126192

約数和(自身を除く): 369710538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4107893, 8215786, 12323679, 24647358, 53402609, 106805218, 160207827, 320415654]

約数ペア:

[(1, 320415654), (2, 160207827), (3, 106805218), (6, 53402609), (13, 24647358), (26, 12323679), (39, 8215786), (78, 4107893)]