78911921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9280

約数の個数: 16

約数和(自身を含む): 92836800

約数和(自身を除く): 13924879

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 9209, 101299, 174971, 377569, 1924681, 4153259, 7173811, 78911921]

約数ペア:

[(1, 78911921), (11, 7173811), (19, 4153259), (41, 1924681), (209, 377569), (451, 174971), (779, 101299), (8569, 9209)]