69439783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13974

約数の個数: 16

約数和(自身を含む): 85487616

約数和(自身を除く): 16047833

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13913, 97391, 319999, 431303, 2239993, 3019121, 9919969, 69439783]

約数ペア:

[(1, 69439783), (7, 9919969), (23, 3019121), (31, 2239993), (161, 431303), (217, 319999), (713, 97391), (4991, 13913)]