2021008873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{110807}}^1$

素因数の和:110904

約数の個数: 16

約数和(自身を含む): 2308352256

約数和(自身を除く): 287343383

約数列:

[1, 13, 23, 61, 299, 793, 1403, 18239, 110807, 1440491, 2548561, 6759227, 33131293, 87869951, 155462221, 2021008873]

約数ペア:

[(1, 2021008873), (13, 155462221), (23, 87869951), (61, 33131293), (299, 6759227), (793, 2548561), (1403, 1440491), (18239, 110807)]