219879971

素因数分解:

${\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 228054528

約数和(自身を除く): 8174557

約数列:

[1, 71, 103, 107, 281, 7313, 7597, 11021, 19951, 28943, 30067, 782491, 2054953, 2134757, 3096901, 219879971]

約数ペア:

[(1, 219879971), (71, 3096901), (103, 2134757), (107, 2054953), (281, 782491), (7313, 30067), (7597, 28943), (11021, 19951)]