128216253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{7103}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 186863616

約数和(自身を除く): 58647363

約数列:

[1, 3, 11, 33, 547, 1641, 6017, 7103, 18051, 21309, 78133, 234399, 3885341, 11656023, 42738751, 128216253]

約数ペア:

[(1, 128216253), (3, 42738751), (11, 11656023), (33, 3885341), (547, 234399), (1641, 78133), (6017, 21309), (7103, 18051)]