320425743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{206593}}^1$

素因数の和:206654

約数の個数: 16

約数和(自身を含む): 475992576

約数和(自身を除く): 155566833

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 206593, 619779, 2272523, 6817569, 9709871, 29129613, 106808581, 320425743]

約数ペア:

[(1, 320425743), (3, 106808581), (11, 29129613), (33, 9709871), (47, 6817569), (141, 2272523), (517, 619779), (1551, 206593)]