39973947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4253}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 57650208

約数和(自身を除く): 17676261

約数列:

[1, 3, 13, 39, 241, 723, 3133, 4253, 9399, 12759, 55289, 165867, 1024973, 3074919, 13324649, 39973947]

約数ペア:

[(1, 39973947), (3, 13324649), (13, 3074919), (39, 1024973), (241, 165867), (723, 55289), (3133, 12759), (4253, 9399)]