972157439

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{422861}}^1$

素因数の和:422902

約数の個数: 12

約数和(自身を含む): 1124812920

約数和(自身を除く): 152655481

約数列:

[1, 11, 19, 121, 209, 2299, 422861, 4651471, 8034359, 51166181, 88377949, 972157439]

約数ペア:

[(1, 972157439), (11, 88377949), (19, 51166181), (121, 8034359), (209, 4651471), (2299, 422861)]