40525233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 66416640

約数和(自身を除く): 25891407

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2161, 2679, 6251, 6483, 15127, 18753, 41059, 45381, 101567, 123177, 287413, 304701, 710969, 862239, 1929773, 2132907, 5789319, 13508411, 40525233]

約数ペア:

[(1, 40525233), (3, 13508411), (7, 5789319), (19, 2132907), (21, 1929773), (47, 862239), (57, 710969), (133, 304701), (141, 287413), (329, 123177), (399, 101567), (893, 45381), (987, 41059), (2161, 18753), (2679, 15127), (6251, 6483)]