1550989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1834560

約数和(自身を除く): 283571

約数列:

[1, 11, 19, 41, 181, 209, 451, 779, 1991, 3439, 7421, 8569, 37829, 81631, 140999, 1550989]

約数ペア:

[(1, 1550989), (11, 140999), (19, 81631), (41, 37829), (181, 8569), (209, 7421), (451, 3439), (779, 1991)]