160894489

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 201260160

約数和(自身を除く): 40365671

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 2303, 3677, 6251, 25739, 43757, 69863, 172819, 180173, 489041, 1209733, 3283561, 3423287, 8468131, 22984927, 160894489]

約数ペア:

[(1, 160894489), (7, 22984927), (19, 8468131), (47, 3423287), (49, 3283561), (133, 1209733), (329, 489041), (893, 180173), (931, 172819), (2303, 69863), (3677, 43757), (6251, 25739)]