64563289

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 75718656

約数和(自身を除く): 11155367

約数列:

[1, 7, 47, 311, 329, 631, 2177, 4417, 14617, 29657, 102319, 196241, 207599, 1373687, 9223327, 64563289]

約数ペア:

[(1, 64563289), (7, 9223327), (47, 1373687), (311, 207599), (329, 196241), (631, 102319), (2177, 29657), (4417, 14617)]