12012609

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 7147455

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 251, 301, 371, 753, 903, 1113, 1757, 2279, 5271, 6837, 10793, 13303, 15953, 32379, 39909, 47859, 75551, 93121, 226653, 279363, 572029, 1716087, 4004203, 12012609]

約数ペア:

[(1, 12012609), (3, 4004203), (7, 1716087), (21, 572029), (43, 279363), (53, 226653), (129, 93121), (159, 75551), (251, 47859), (301, 39909), (371, 32379), (753, 15953), (903, 13303), (1113, 10793), (1757, 6837), (2279, 5271)]