7863993

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{6197}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 11900160

約数和(自身を除く): 4036167

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 6197, 18591, 55773, 167319, 291259, 873777, 2621331, 7863993]

約数ペア:

[(1, 7863993), (3, 2621331), (9, 873777), (27, 291259), (47, 167319), (141, 55773), (423, 18591), (1269, 6197)]