50987901

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 70404608

約数和(自身を除く): 19416707

約数列:

[1, 3, 31, 93, 397, 1191, 1381, 4143, 12307, 36921, 42811, 128433, 548257, 1644771, 16995967, 50987901]

約数ペア:

[(1, 50987901), (3, 16995967), (31, 1644771), (93, 548257), (397, 128433), (1191, 42811), (1381, 36921), (4143, 12307)]