120578263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1619}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 137985120

約数和(自身を除く): 17406857

約数列:

[1, 13, 17, 221, 337, 1619, 4381, 5729, 21047, 27523, 74477, 357799, 545603, 7092839, 9275251, 120578263]

約数ペア:

[(1, 120578263), (13, 9275251), (17, 7092839), (221, 545603), (337, 357799), (1619, 74477), (4381, 27523), (5729, 21047)]