47353481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 56795904

約数和(自身を除く): 9442423

約数列:

[1, 7, 23, 161, 197, 1379, 1493, 4531, 10451, 31717, 34339, 240373, 294121, 2058847, 6764783, 47353481]

約数ペア:

[(1, 47353481), (7, 6764783), (23, 2058847), (161, 294121), (197, 240373), (1379, 34339), (1493, 31717), (4531, 10451)]