128795853

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{2539}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 176824640

約数和(自身を除く): 48028787

約数列:

[1, 3, 37, 111, 457, 1371, 2539, 7617, 16909, 50727, 93943, 281829, 1160323, 3480969, 42931951, 128795853]

約数ペア:

[(1, 128795853), (3, 42931951), (37, 3480969), (111, 1160323), (457, 281829), (1371, 93943), (2539, 50727), (7617, 16909)]