254869439

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 300048000

約数和(自身を除く): 45178561

約数列:

[1, 11, 19, 59, 121, 209, 649, 1121, 1879, 2299, 7139, 12331, 20669, 35701, 110861, 135641, 227359, 392711, 1219471, 2106359, 4319821, 13414181, 23169949, 254869439]

約数ペア:

[(1, 254869439), (11, 23169949), (19, 13414181), (59, 4319821), (121, 2106359), (209, 1219471), (649, 392711), (1121, 227359), (1879, 135641), (2299, 110861), (7139, 35701), (12331, 20669)]