389871471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{59971}}^1$

素因数の和:60182

約数の個数: 16

約数和(自身を含む): 569973888

約数和(自身を除く): 180102417

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 59971, 179913, 659681, 1979043, 11814287, 35442861, 129957157, 389871471]

約数ペア:

[(1, 389871471), (3, 129957157), (11, 35442861), (33, 11814287), (197, 1979043), (591, 659681), (2167, 179913), (6501, 59971)]