28481829

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 38893824

約数和(自身を除く): 10411995

約数列:

[1, 3, 53, 159, 271, 661, 813, 1983, 14363, 35033, 43089, 105099, 179131, 537393, 9493943, 28481829]

約数ペア:

[(1, 28481829), (3, 9493943), (53, 537393), (159, 179131), (271, 105099), (661, 43089), (813, 35033), (1983, 14363)]