385804937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{28163}}^1$

素因数の和:28292

約数の個数: 16

約数和(自身を含む): 468648960

約数和(自身を除く): 82844023

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 28163, 197141, 535097, 2900789, 3745679, 20305523, 55114991, 385804937]

約数ペア:

[(1, 385804937), (7, 55114991), (19, 20305523), (103, 3745679), (133, 2900789), (721, 535097), (1957, 197141), (13699, 28163)]