21000612391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1\times {\mathrm{31489}}^1$

素因数の和:34710

約数の個数: 16

約数和(自身を含む): 24123859200

約数和(自身を除く): 3123246809

約数列:

[1, 11, 19, 209, 3191, 31489, 35101, 60629, 346379, 598291, 666919, 6581201, 100481399, 1105295389, 1909146581, 21000612391]

約数ペア:

[(1, 21000612391), (11, 1909146581), (19, 1105295389), (209, 100481399), (3191, 6581201), (31489, 666919), (35101, 598291), (60629, 346379)]