206800321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{1597}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 254861824

約数和(自身を除く): 48061503

約数列:

[1, 7, 13, 91, 1423, 1597, 9961, 11179, 18499, 20761, 129493, 145327, 2272531, 15907717, 29542903, 206800321]

約数ペア:

[(1, 206800321), (7, 29542903), (13, 15907717), (91, 2272531), (1423, 145327), (1597, 129493), (9961, 20761), (11179, 18499)]