47800641

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17923}}^1$

素因数の和:18060

約数の個数: 16

約数和(自身を含む): 73416704

約数和(自身を除く): 25616063

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 17923, 53769, 125461, 376383, 2276221, 6828663, 15933547, 47800641]

約数ペア:

[(1, 47800641), (3, 15933547), (7, 6828663), (21, 2276221), (127, 376383), (381, 125461), (889, 53769), (2667, 17923)]