23386797

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 16973523

約数列:

[1, 3, 7, 9, 21, 43, 63, 89, 97, 129, 267, 291, 301, 387, 623, 679, 801, 873, 903, 1869, 2037, 2709, 3827, 4171, 5607, 6111, 8633, 11481, 12513, 25899, 26789, 29197, 34443, 37539, 60431, 77697, 80367, 87591, 181293, 241101, 262773, 371219, 543879, 1113657, 2598533, 3340971, 7795599, 23386797]

約数ペア:

[(1, 23386797), (3, 7795599), (7, 3340971), (9, 2598533), (21, 1113657), (43, 543879), (63, 371219), (89, 262773), (97, 241101), (129, 181293), (267, 87591), (291, 80367), (301, 77697), (387, 60431), (623, 37539), (679, 34443), (801, 29197), (873, 26789), (903, 25899), (1869, 12513), (2037, 11481), (2709, 8633), (3827, 6111), (4171, 5607)]