47955481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 56885248

約数和(自身を除く): 8929767

約数列:

[1, 7, 31, 217, 223, 991, 1561, 6913, 6937, 30721, 48391, 215047, 220993, 1546951, 6850783, 47955481]

約数ペア:

[(1, 47955481), (7, 6850783), (31, 1546951), (217, 220993), (223, 215047), (991, 48391), (1561, 30721), (6913, 6937)]