64334193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278503}}^1$

素因数の和:278524

約数の個数: 16

約数和(自身を含む): 106945536

約数和(自身を除く): 42611343

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 278503, 835509, 1949521, 3063533, 5848563, 9190599, 21444731, 64334193]

約数ペア:

[(1, 64334193), (3, 21444731), (7, 9190599), (11, 5848563), (21, 3063533), (33, 1949521), (77, 835509), (231, 278503)]