208114557

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{430879}}^1$

素因数の和:430912

約数の個数: 16

約数和(自身を含む): 330915840

約数和(自身を除く): 122801283

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 430879, 1292637, 3016153, 9048459, 9910217, 29730651, 69371519, 208114557]

約数ペア:

[(1, 208114557), (3, 69371519), (7, 29730651), (21, 9910217), (23, 9048459), (69, 3016153), (161, 1292637), (483, 430879)]