2011171681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{1459}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 2131413120

約数和(自身を除く): 120241439

約数列:

[1, 23, 73, 821, 1459, 1679, 18883, 33557, 59933, 106507, 1197839, 1378459, 2449661, 27550297, 87442247, 2011171681]

約数ペア:

[(1, 2011171681), (23, 87442247), (73, 27550297), (821, 2449661), (1459, 1378459), (1679, 1197839), (18883, 106507), (33557, 59933)]