13909791

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 22947840

約数和(自身を除く): 9038049

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 829, 987, 2397, 2487, 5593, 5803, 14093, 16779, 17409, 38963, 42279, 98651, 116889, 272741, 295953, 662371, 818223, 1987113, 4636597, 13909791]

約数ペア:

[(1, 13909791), (3, 4636597), (7, 1987113), (17, 818223), (21, 662371), (47, 295953), (51, 272741), (119, 116889), (141, 98651), (329, 42279), (357, 38963), (799, 17409), (829, 16779), (987, 14093), (2397, 5803), (2487, 5593)]