677820209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{28541}}^1$

素因数の和:28696

約数の個数: 16

約数和(自身を含む): 789129216

約数和(自身を除く): 111309007

約数列:

[1, 11, 17, 127, 187, 1397, 2159, 23749, 28541, 313951, 485197, 3624707, 5337167, 39871777, 61620019, 677820209]

約数ペア:

[(1, 677820209), (11, 61620019), (17, 39871777), (127, 5337167), (187, 3624707), (1397, 485197), (2159, 313951), (23749, 28541)]