8016621

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 11003904

約数和(自身を除く): 2987283

約数列:

[1, 3, 53, 127, 159, 381, 397, 1191, 6731, 20193, 21041, 50419, 63123, 151257, 2672207, 8016621]

約数ペア:

[(1, 8016621), (3, 2672207), (53, 151257), (127, 63123), (159, 50419), (381, 21041), (397, 20193), (1191, 6731)]