16993185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 12883935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 569, 905, 1707, 1991, 2715, 2845, 5973, 6259, 8535, 9955, 18777, 29865, 31295, 93885, 102989, 308967, 514945, 1132879, 1544835, 3398637, 5664395, 16993185]

約数ペア:

[(1, 16993185), (3, 5664395), (5, 3398637), (11, 1544835), (15, 1132879), (33, 514945), (55, 308967), (165, 102989), (181, 93885), (543, 31295), (569, 29865), (905, 18777), (1707, 9955), (1991, 8535), (2715, 6259), (2845, 5973)]