16517241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 26033280

約数和(自身を除く): 9516039

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 1787, 3081, 5361, 9243, 16083, 23231, 69693, 141173, 209079, 423519, 1270557, 1835249, 5505747, 16517241]

約数ペア:

[(1, 16517241), (3, 5505747), (9, 1835249), (13, 1270557), (39, 423519), (79, 209079), (117, 141173), (237, 69693), (711, 23231), (1027, 16083), (1787, 9243), (3081, 5361)]