20172148249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{963653}}^1$

素因数の和:963848

約数の個数: 12

約数和(自身を含む): 22300880868

約数和(自身を除く): 2128732619

約数列:

[1, 11, 121, 173, 1903, 20933, 963653, 10600183, 116602013, 166711969, 1833831659, 20172148249]

約数ペア:

[(1, 20172148249), (11, 1833831659), (121, 166711969), (173, 116602013), (1903, 10600183), (20933, 963653)]