47849151

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 75372672

約数和(自身を除く): 27523521

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2371, 2883, 6727, 7113, 16597, 20181, 49791, 73501, 220503, 514507, 1543521, 2278531, 6835593, 15949717, 47849151]

約数ペア:

[(1, 47849151), (3, 15949717), (7, 6835593), (21, 2278531), (31, 1543521), (93, 514507), (217, 220503), (651, 73501), (961, 49791), (2371, 20181), (2883, 16597), (6727, 7113)]