2017489991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1723}}^1\times {\mathrm{9677}}^1$

素因数の和:11422

約数の個数: 12

約数和(自身を含む): 2219087976

約数和(自身を除く): 201597985

約数列:

[1, 11, 121, 1723, 9677, 18953, 106447, 208483, 1170917, 16673471, 183408181, 2017489991]

約数ペア:

[(1, 2017489991), (11, 183408181), (121, 16673471), (1723, 1170917), (9677, 208483), (18953, 106447)]