25171131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6883}}^1$

素因数の和:6962

約数の個数: 16

約数和(自身を含む): 35686656

約数和(自身を除く): 10515525

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 6883, 20649, 158309, 364799, 474927, 1094397, 8390377, 25171131]

約数ペア:

[(1, 25171131), (3, 8390377), (23, 1094397), (53, 474927), (69, 364799), (159, 158309), (1219, 20649), (3657, 6883)]