209195701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2371}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 246270528

約数和(自身を除く): 37074827

約数列:

[1, 11, 13, 143, 617, 2371, 6787, 8021, 26081, 30823, 88231, 339053, 1462907, 16091977, 19017791, 209195701]

約数ペア:

[(1, 209195701), (11, 19017791), (13, 16091977), (143, 1462907), (617, 339053), (2371, 88231), (6787, 30823), (8021, 26081)]