64681799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6521}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 80351040

約数和(自身を除く): 15669241

約数列:

[1, 7, 13, 91, 109, 763, 1417, 6521, 9919, 45647, 84773, 593411, 710789, 4975523, 9240257, 64681799]

約数ペア:

[(1, 64681799), (7, 9240257), (13, 4975523), (91, 710789), (109, 593411), (763, 84773), (1417, 45647), (6521, 9919)]