470893731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47407}}^1$

素因数の和:47471

約数の個数: 32

約数和(自身を含む): 801005568

約数和(自身を除く): 330111837

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 47407, 142221, 331849, 521477, 995547, 1564431, 2038501, 3650339, 6115503, 10951017, 14269507, 22423511, 42808521, 67270533, 156964577, 470893731]

約数ペア:

[(1, 470893731), (3, 156964577), (7, 67270533), (11, 42808521), (21, 22423511), (33, 14269507), (43, 10951017), (77, 6115503), (129, 3650339), (231, 2038501), (301, 1564431), (473, 995547), (903, 521477), (1419, 331849), (3311, 142221), (9933, 47407)]