42518329

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 53319168

約数和(自身を除く): 10800839

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1217, 1519, 4991, 8519, 27991, 34937, 37727, 59633, 195937, 264089, 867721, 1371559, 1848623, 6074047, 42518329]

約数ペア:

[(1, 42518329), (7, 6074047), (23, 1848623), (31, 1371559), (49, 867721), (161, 264089), (217, 195937), (713, 59633), (1127, 37727), (1217, 34937), (1519, 27991), (4991, 8519)]