15974949

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 22413312

約数和(自身を除く): 6438363

約数列:

[1, 3, 23, 69, 127, 381, 1823, 2921, 5469, 8763, 41929, 125787, 231521, 694563, 5324983, 15974949]

約数ペア:

[(1, 15974949), (3, 5324983), (23, 694563), (69, 231521), (127, 125787), (381, 41929), (1823, 8763), (2921, 5469)]