71345991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1493}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 100898784

約数和(自身を除く): 29552793

約数列:

[1, 3, 17, 51, 937, 1493, 2811, 4479, 15929, 25381, 47787, 76143, 1398941, 4196823, 23781997, 71345991]

約数ペア:

[(1, 71345991), (3, 23781997), (17, 4196823), (51, 1398941), (937, 76143), (1493, 47787), (2811, 25381), (4479, 15929)]