155856687

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{17713}}^1$

素因数の和:18142

約数の個数: 16

約数和(自身を含む): 238076160

約数和(自身を除く): 82219473

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 8799, 17713, 53139, 123991, 371973, 7421747, 22265241, 51952229, 155856687]

約数ペア:

[(1, 155856687), (3, 51952229), (7, 22265241), (21, 7421747), (419, 371973), (1257, 123991), (2933, 53139), (8799, 17713)]