401066619

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 538251264

約数和(自身を除く): 137184645

約数列:

[1, 3, 313, 431, 939, 991, 1293, 2973, 134903, 310183, 404709, 427121, 930549, 1281363, 133688873, 401066619]

約数ペア:

[(1, 401066619), (3, 133688873), (313, 1281363), (431, 930549), (939, 427121), (991, 404709), (1293, 310183), (2973, 134903)]