2151600879

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{133981}}^1$

素因数の和:134138

約数の個数: 16

約数和(自身を含む): 2951891424

約数和(自身を除く): 800290545

約数列:

[1, 3, 53, 101, 159, 303, 5353, 16059, 133981, 401943, 7100993, 13532081, 21302979, 40596243, 717200293, 2151600879]

約数ペア:

[(1, 2151600879), (3, 717200293), (53, 40596243), (101, 21302979), (159, 13532081), (303, 7100993), (5353, 401943), (16059, 133981)]