65888997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 94568448

約数和(自身を除く): 28679451

約数列:

[1, 3, 23, 69, 73, 103, 127, 219, 309, 381, 1679, 2369, 2921, 5037, 7107, 7519, 8763, 9271, 13081, 22557, 27813, 39243, 172937, 213233, 300863, 518811, 639699, 902589, 954913, 2864739, 21962999, 65888997]

約数ペア:

[(1, 65888997), (3, 21962999), (23, 2864739), (69, 954913), (73, 902589), (103, 639699), (127, 518811), (219, 300863), (309, 213233), (381, 172937), (1679, 39243), (2369, 27813), (2921, 22557), (5037, 13081), (7107, 9271), (7519, 8763)]