31216981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 35112960

約数和(自身を除く): 3895979

約数列:

[1, 17, 19, 127, 323, 761, 2159, 2413, 12937, 14459, 41021, 96647, 245803, 1642999, 1836293, 31216981]

約数ペア:

[(1, 31216981), (17, 1836293), (19, 1642999), (127, 245803), (323, 96647), (761, 41021), (2159, 14459), (2413, 12937)]