47512801

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 18

約数和(自身を含む): 57167010

約数和(自身を除く): 9654209

約数列:

[1, 7, 31, 49, 217, 961, 1009, 1519, 6727, 7063, 31279, 47089, 49441, 218953, 969649, 1532671, 6787543, 47512801]

約数ペア:

[(1, 47512801), (7, 6787543), (31, 1532671), (49, 969649), (217, 218953), (961, 49441), (1009, 47089), (1519, 31279), (6727, 7063)]