321567998986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{169424657}}^1$

素因数の和:169424745

約数の個数: 16

約数和(自身を含む): 526571837064

約数和(自身を除く): 205003838078

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 169424657, 338849314, 2202520541, 4405041082, 12367999961, 24735999922, 160783999493, 321567998986]

約数ペア:

[(1, 321567998986), (2, 160783999493), (13, 24735999922), (26, 12367999961), (73, 4405041082), (146, 2202520541), (949, 338849314), (1898, 169424657)]