201130789

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 221211648

約数和(自身を除く): 20080859

約数列:

[1, 19, 41, 107, 127, 361, 779, 2033, 2413, 4387, 5207, 13589, 14801, 38627, 45847, 83353, 98933, 258191, 557149, 1583707, 1879727, 4905629, 10585831, 201130789]

約数ペア:

[(1, 201130789), (19, 10585831), (41, 4905629), (107, 1879727), (127, 1583707), (361, 557149), (779, 258191), (2033, 98933), (2413, 83353), (4387, 45847), (5207, 38627), (13589, 14801)]