48980721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 66945024

約数和(自身を除く): 17964303

約数列:

[1, 3, 47, 141, 383, 907, 1149, 2721, 18001, 42629, 54003, 127887, 347381, 1042143, 16326907, 48980721]

約数ペア:

[(1, 48980721), (3, 16326907), (47, 1042143), (141, 347381), (383, 127887), (907, 54003), (1149, 42629), (2721, 18001)]