16828009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 19284480

約数和(自身を除く): 2456471

約数列:

[1, 11, 31, 61, 341, 671, 809, 1891, 8899, 20801, 25079, 49349, 275869, 542839, 1529819, 16828009]

約数ペア:

[(1, 16828009), (11, 1529819), (31, 542839), (61, 275869), (341, 49349), (671, 25079), (809, 20801), (1891, 8899)]