1627563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2709504

約数和(自身を除く): 1081941

約数列:

[1, 3, 7, 17, 21, 47, 51, 97, 119, 141, 291, 329, 357, 679, 799, 987, 1649, 2037, 2397, 4559, 4947, 5593, 11543, 13677, 16779, 31913, 34629, 77503, 95739, 232509, 542521, 1627563]

約数ペア:

[(1, 1627563), (3, 542521), (7, 232509), (17, 95739), (21, 77503), (47, 34629), (51, 31913), (97, 16779), (119, 13677), (141, 11543), (291, 5593), (329, 4947), (357, 4559), (679, 2397), (799, 2037), (987, 1649)]