47122887

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 74165760

約数和(自身を除く): 27042873

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 521, 1239, 1533, 1563, 3647, 4307, 10941, 12921, 30149, 30739, 38033, 90447, 92217, 114099, 215173, 266231, 645519, 798693, 2243947, 6731841, 15707629, 47122887]

約数ペア:

[(1, 47122887), (3, 15707629), (7, 6731841), (21, 2243947), (59, 798693), (73, 645519), (177, 266231), (219, 215173), (413, 114099), (511, 92217), (521, 90447), (1239, 38033), (1533, 30739), (1563, 30149), (3647, 12921), (4307, 10941)]