42790517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9419}}^1$

素因数の和:9496

約数の個数: 16

約数和(自身を含む): 54259200

約数和(自身を除く): 11468683

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 9419, 65933, 103609, 555721, 725263, 3890047, 6112931, 42790517]

約数ペア:

[(1, 42790517), (7, 6112931), (11, 3890047), (59, 725263), (77, 555721), (413, 103609), (649, 65933), (4543, 9419)]