64725213

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10891}}^1$

素因数の和:11184

約数の個数: 16

約数和(自身を含む): 98986496

約数和(自身を除く): 34261283

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5943, 10891, 32673, 76237, 228711, 3082153, 9246459, 21575071, 64725213]

約数ペア:

[(1, 64725213), (3, 21575071), (7, 9246459), (21, 3082153), (283, 228711), (849, 76237), (1981, 32673), (5943, 10891)]