155959489

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4349}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 183744000

約数和(自身を除く): 27784511

約数列:

[1, 7, 47, 109, 329, 763, 4349, 5123, 30443, 35861, 204403, 474041, 1430821, 3318287, 22279927, 155959489]

約数ペア:

[(1, 155959489), (7, 22279927), (47, 3318287), (109, 1430821), (329, 474041), (763, 204403), (4349, 35861), (5123, 30443)]