147406609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53857}}^1$

素因数の和:53904

約数の個数: 16

約数和(自身を含む): 186133248

約数和(自身を除く): 38726639

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 53857, 376999, 915569, 1238711, 6408983, 8670977, 21058087, 147406609]

約数ペア:

[(1, 147406609), (7, 21058087), (17, 8670977), (23, 6408983), (119, 1238711), (161, 915569), (391, 376999), (2737, 53857)]