21167141754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{320714269}}^1$

素因数の和:320714285

約数の個数: 16

約数和(自身を含む): 46182854880

約数和(自身を除く): 25015713126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 320714269, 641428538, 962142807, 1924285614, 3527856959, 7055713918, 10583570877, 21167141754]

約数ペア:

[(1, 21167141754), (2, 10583570877), (3, 7055713918), (6, 3527856959), (11, 1924285614), (22, 962142807), (33, 641428538), (66, 320714269)]