289804533

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 389600640

約数和(自身を除く): 99796107

約数列:

[1, 3, 197, 439, 591, 1117, 1317, 3351, 86483, 220049, 259449, 490363, 660147, 1471089, 96601511, 289804533]

約数ペア:

[(1, 289804533), (3, 96601511), (197, 1471089), (439, 660147), (591, 490363), (1117, 259449), (1317, 220049), (3351, 86483)]