39507213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14747}}^1$

素因数の和:14816

約数の個数: 16

約数和(自身を含む): 56632320

約数和(自身を除く): 17125107

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 14747, 44241, 280193, 693109, 840579, 2079327, 13169071, 39507213]

約数ペア:

[(1, 39507213), (3, 13169071), (19, 2079327), (47, 840579), (57, 693109), (141, 280193), (893, 44241), (2679, 14747)]