66716553

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2161}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 91530432

約数和(自身を除く): 24813879

約数列:

[1, 3, 41, 123, 251, 753, 2161, 6483, 10291, 30873, 88601, 265803, 542411, 1627233, 22238851, 66716553]

約数ペア:

[(1, 66716553), (3, 22238851), (41, 1627233), (123, 542411), (251, 265803), (753, 88601), (2161, 30873), (6483, 10291)]