5202141

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 8380416

約数和(自身を除く): 3178275

約数列:

[1, 3, 7, 21, 31, 61, 93, 131, 183, 217, 393, 427, 651, 917, 1281, 1891, 2751, 4061, 5673, 7991, 12183, 13237, 23973, 28427, 39711, 55937, 85281, 167811, 247721, 743163, 1734047, 5202141]

約数ペア:

[(1, 5202141), (3, 1734047), (7, 743163), (21, 247721), (31, 167811), (61, 85281), (93, 55937), (131, 39711), (183, 28427), (217, 23973), (393, 13237), (427, 12183), (651, 7991), (917, 5673), (1281, 4061), (1891, 2751)]