978329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1167360

約数和(自身を除く): 189031

約数列:

[1, 11, 19, 31, 151, 209, 341, 589, 1661, 2869, 4681, 6479, 31559, 51491, 88939, 978329]

約数ペア:

[(1, 978329), (11, 88939), (19, 51491), (31, 31559), (151, 6479), (209, 4681), (341, 2869), (589, 1661)]