163979494

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{55511}}^1$

素因数の和:55731

約数の個数: 16

約数和(自身を含む): 282445056

約数和(自身を除く): 118465562

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 55511, 111022, 388577, 777154, 11712821, 23425642, 81989747, 163979494]

約数ペア:

[(1, 163979494), (2, 81989747), (7, 23425642), (14, 11712821), (211, 777154), (422, 388577), (1477, 111022), (2954, 55511)]