1420221319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{3463}}^1$

素因数の和:5118

約数の個数: 16

約数和(自身を含む): 1618159104

約数和(自身を除く): 197937785

約数列:

[1, 11, 23, 253, 1621, 3463, 17831, 37283, 38093, 79649, 410113, 876139, 5613523, 61748753, 129111029, 1420221319]

約数ペア:

[(1, 1420221319), (11, 129111029), (23, 61748753), (253, 5613523), (1621, 876139), (3463, 410113), (17831, 79649), (37283, 38093)]