161700567

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{20981}}^1$

素因数の和:21358

約数の個数: 16

約数和(自身を含む): 247084032

約数和(自身を除く): 85383465

約数列:

[1, 3, 7, 21, 367, 1101, 2569, 7707, 20981, 62943, 146867, 440601, 7700027, 23100081, 53900189, 161700567]

約数ペア:

[(1, 161700567), (3, 53900189), (7, 23100081), (21, 7700027), (367, 440601), (1101, 146867), (2569, 62943), (7707, 20981)]