71303421

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{4789}}^1$

素因数の和:5508

約数の個数: 16

約数和(自身を含む): 108828800

約数和(自身を除く): 37525379

約数列:

[1, 3, 7, 21, 709, 2127, 4789, 4963, 14367, 14889, 33523, 100569, 3395401, 10186203, 23767807, 71303421]

約数ペア:

[(1, 71303421), (3, 23767807), (7, 10186203), (21, 3395401), (709, 100569), (2127, 33523), (4789, 14889), (4963, 14367)]