961609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1140480

約数和(自身を除く): 178871

約数列:

[1, 11, 19, 43, 107, 209, 473, 817, 1177, 2033, 4601, 8987, 22363, 50611, 87419, 961609]

約数ペア:

[(1, 961609), (11, 87419), (19, 50611), (43, 22363), (107, 8987), (209, 4601), (473, 2033), (817, 1177)]