16553493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 26222976

約数和(自身を除く): 9669483

約数列:

[1, 3, 9, 11, 33, 99, 271, 617, 813, 1851, 2439, 2981, 5553, 6787, 8943, 20361, 26829, 61083, 167207, 501621, 1504863, 1839277, 5517831, 16553493]

約数ペア:

[(1, 16553493), (3, 5517831), (9, 1839277), (11, 1504863), (33, 501621), (99, 167207), (271, 61083), (617, 26829), (813, 20361), (1851, 8943), (2439, 6787), (2981, 5553)]