16088241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 24127488

約数和(自身を除く): 8039247

約数列:

[1, 3, 13, 39, 47, 67, 131, 141, 201, 393, 611, 871, 1703, 1833, 2613, 3149, 5109, 6157, 8777, 9447, 18471, 26331, 40937, 80041, 114101, 122811, 240123, 342303, 412519, 1237557, 5362747, 16088241]

約数ペア:

[(1, 16088241), (3, 5362747), (13, 1237557), (39, 412519), (47, 342303), (67, 240123), (131, 122811), (141, 114101), (201, 80041), (393, 40937), (611, 26331), (871, 18471), (1703, 9447), (1833, 8777), (2613, 6157), (3149, 5109)]