68881503

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3307}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 94317696

約数和(自身を除く): 25436193

約数列:

[1, 3, 53, 131, 159, 393, 3307, 6943, 9921, 20829, 175271, 433217, 525813, 1299651, 22960501, 68881503]

約数ペア:

[(1, 68881503), (3, 22960501), (53, 1299651), (131, 525813), (159, 433217), (393, 175271), (3307, 20829), (6943, 9921)]