858895921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{26417}}^1$

素因数の和:26532

約数の個数: 16

約数和(自身を含む): 963094608

約数和(自身を除く): 104198687

約数列:

[1, 13, 41, 61, 533, 793, 2501, 26417, 32513, 343421, 1083097, 1611437, 14080261, 20948681, 66068917, 858895921]

約数ペア:

[(1, 858895921), (13, 66068917), (41, 20948681), (61, 14080261), (533, 1611437), (793, 1083097), (2501, 343421), (26417, 32513)]