51229101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 85809472

約数和(自身を除く): 34580371

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 20161, 60483, 141127, 221771, 423381, 665313, 1552397, 2439481, 4657191, 7318443, 17076367, 51229101]

約数ペア:

[(1, 51229101), (3, 17076367), (7, 7318443), (11, 4657191), (21, 2439481), (33, 1552397), (77, 665313), (121, 423381), (231, 221771), (363, 141127), (847, 60483), (2541, 20161)]