16129641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15767}}^1$

素因数の和:15812

約数の個数: 16

約数和(自身を含む): 24219648

約数和(自身を除く): 8090007

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 15767, 47301, 173437, 488777, 520311, 1466331, 5376547, 16129641]

約数ペア:

[(1, 16129641), (3, 5376547), (11, 1466331), (31, 520311), (33, 488777), (93, 173437), (341, 47301), (1023, 15767)]