201565639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 226790784

約数和(自身を除く): 25225145

約数列:

[1, 11, 43, 131, 473, 1441, 3253, 5633, 35783, 61963, 139879, 426143, 1538669, 4687573, 18324149, 201565639]

約数ペア:

[(1, 201565639), (11, 18324149), (43, 4687573), (131, 1538669), (473, 426143), (1441, 139879), (3253, 61963), (5633, 35783)]