205089367

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1933}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 245076480

約数和(自身を除く): 39987113

約数列:

[1, 7, 23, 161, 659, 1933, 4613, 13531, 15157, 44459, 106099, 311213, 1273847, 8916929, 29298481, 205089367]

約数ペア:

[(1, 205089367), (7, 29298481), (23, 8916929), (161, 1273847), (659, 311213), (1933, 106099), (4613, 44459), (13531, 15157)]