664280903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{19937}}^1$

素因数の和:20194

約数の個数: 16

約数和(自身を含む): 783802656

約数和(自身を除く): 119521753

約数列:

[1, 11, 13, 143, 233, 2563, 3029, 19937, 33319, 219307, 259181, 2850991, 4645321, 51098531, 60389173, 664280903]

約数ペア:

[(1, 664280903), (11, 60389173), (13, 51098531), (143, 4645321), (233, 2850991), (2563, 259181), (3029, 219307), (19937, 33319)]