47321281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 56706048

約数和(自身を除く): 9384767

約数列:

[1, 7, 23, 161, 251, 1171, 1757, 5773, 8197, 26933, 40411, 188531, 293921, 2057447, 6760183, 47321281]

約数ペア:

[(1, 47321281), (7, 6760183), (23, 2057447), (161, 293921), (251, 188531), (1171, 40411), (1757, 26933), (5773, 8197)]