12988899

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18743}}^1$

素因数の和:18767

約数の個数: 24

約数和(自身を含む): 23392512

約数和(自身を除く): 10403613

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18743, 56229, 131201, 168687, 206173, 393603, 618519, 1180809, 1443211, 1855557, 4329633, 12988899]

約数ペア:

[(1, 12988899), (3, 4329633), (7, 1855557), (9, 1443211), (11, 1180809), (21, 618519), (33, 393603), (63, 206173), (77, 168687), (99, 131201), (231, 56229), (693, 18743)]