12211797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 18845568

約数和(自身を除く): 6633771

約数列:

[1, 3, 13, 17, 39, 51, 113, 163, 221, 339, 489, 663, 1469, 1921, 2119, 2771, 4407, 5763, 6357, 8313, 18419, 24973, 36023, 55257, 74919, 108069, 239447, 313123, 718341, 939369, 4070599, 12211797]

約数ペア:

[(1, 12211797), (3, 4070599), (13, 939369), (17, 718341), (39, 313123), (51, 239447), (113, 108069), (163, 74919), (221, 55257), (339, 36023), (489, 24973), (663, 18419), (1469, 8313), (1921, 6357), (2119, 5763), (2771, 4407)]