47173847

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 56064000

約数和(自身を除く): 8890153

約数列:

[1, 7, 31, 149, 217, 1043, 1459, 4619, 10213, 32333, 45229, 217391, 316603, 1521737, 6739121, 47173847]

約数ペア:

[(1, 47173847), (7, 6739121), (31, 1521737), (149, 316603), (217, 217391), (1043, 45229), (1459, 32333), (4619, 10213)]