2023405979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 2479386624

約数和(自身を除く): 455980645

約数列:

[1, 7, 23, 43, 161, 301, 331, 883, 989, 2317, 6181, 6923, 7613, 14233, 20309, 37969, 53291, 99631, 142163, 265783, 292273, 327359, 873287, 2045911, 2291513, 6113009, 6722279, 12567739, 47055953, 87974173, 289057997, 2023405979]

約数ペア:

[(1, 2023405979), (7, 289057997), (23, 87974173), (43, 47055953), (161, 12567739), (301, 6722279), (331, 6113009), (883, 2291513), (989, 2045911), (2317, 873287), (6181, 327359), (6923, 292273), (7613, 265783), (14233, 142163), (20309, 99631), (37969, 53291)]