12969309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 18232704

約数和(自身を除く): 5263395

約数列:

[1, 3, 23, 69, 101, 303, 1861, 2323, 5583, 6969, 42803, 128409, 187961, 563883, 4323103, 12969309]

約数ペア:

[(1, 12969309), (3, 4323103), (23, 563883), (69, 187961), (101, 128409), (303, 42803), (1861, 6969), (2323, 5583)]