225517809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{128941}}^1$

素因数の和:129008

約数の個数: 16

約数和(自身を含む): 334217664

約数和(自身を除く): 108699855

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 128941, 386823, 1418351, 4255053, 6833873, 20501619, 75172603, 225517809]

約数ペア:

[(1, 225517809), (3, 75172603), (11, 20501619), (33, 6833873), (53, 4255053), (159, 1418351), (583, 386823), (1749, 128941)]