2013986513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1137203}}^1$

素因数の和:1137244

約数の個数: 16

約数和(自身を含む): 2620118016

約数和(自身を除く): 606131503

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1137203, 7960421, 12509233, 26155669, 87564631, 183089683, 287712359, 2013986513]

約数ペア:

[(1, 2013986513), (7, 287712359), (11, 183089683), (23, 87564631), (77, 26155669), (161, 12509233), (253, 7960421), (1771, 1137203)]