8992139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 10209024

約数和(自身を除く): 1216885

約数列:

[1, 13, 31, 53, 403, 421, 689, 1643, 5473, 13051, 21359, 22313, 169663, 290069, 691703, 8992139]

約数ペア:

[(1, 8992139), (13, 691703), (31, 290069), (53, 169663), (403, 22313), (421, 21359), (689, 13051), (1643, 5473)]