2154996983

素因数分解:

${\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{1459}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 2270592000

約数和(自身を除く): 115595017

約数列:

[1, 23, 149, 431, 1459, 3427, 9913, 33557, 64219, 217391, 628829, 1477037, 4999993, 14463067, 93695521, 2154996983]

約数ペア:

[(1, 2154996983), (23, 93695521), (149, 14463067), (431, 4999993), (1459, 1477037), (3427, 628829), (9913, 217391), (33557, 64219)]