208528331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 233971200

約数和(自身を除く): 25442869

約数列:

[1, 11, 47, 149, 517, 1639, 2707, 7003, 29777, 77033, 127229, 403343, 1399519, 4436773, 18957121, 208528331]

約数ペア:

[(1, 208528331), (11, 18957121), (47, 4436773), (149, 1399519), (517, 403343), (1639, 127229), (2707, 77033), (7003, 29777)]