171336963

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{8233}}^1$

素因数の和:9234

約数の個数: 16

約数和(自身を含む): 261380096

約数和(自身を除く): 90043133

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 8233, 20811, 24699, 57631, 172893, 8158903, 24476709, 57112321, 171336963]

約数ペア:

[(1, 171336963), (3, 57112321), (7, 24476709), (21, 8158903), (991, 172893), (2973, 57631), (6937, 24699), (8233, 20811)]