64930803

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 105338880

約数和(自身を除く): 40408077

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 761, 1673, 2283, 4063, 5019, 5327, 12189, 12937, 15981, 28441, 38811, 85323, 90559, 181879, 271677, 545637, 1273153, 3091943, 3819459, 9275829, 21643601, 64930803]

約数ペア:

[(1, 64930803), (3, 21643601), (7, 9275829), (17, 3819459), (21, 3091943), (51, 1273153), (119, 545637), (239, 271677), (357, 181879), (717, 90559), (761, 85323), (1673, 38811), (2283, 28441), (4063, 15981), (5019, 12937), (5327, 12189)]