16611543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 26968032

約数和(自身を除く): 10356489

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6173, 18519, 55557, 80249, 141979, 240747, 425937, 722241, 1277811, 1845727, 5537181, 16611543]

約数ペア:

[(1, 16611543), (3, 5537181), (9, 1845727), (13, 1277811), (23, 722241), (39, 425937), (69, 240747), (117, 141979), (207, 80249), (299, 55557), (897, 18519), (2691, 6173)]