68646421

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 73433088

約数和(自身を除く): 4786667

約数列:

[1, 23, 71, 127, 331, 1633, 2921, 7613, 9017, 23501, 42037, 207391, 540523, 966851, 2984627, 68646421]

約数ペア:

[(1, 68646421), (23, 2984627), (71, 966851), (127, 540523), (331, 207391), (1633, 42037), (2921, 23501), (7613, 9017)]