29115021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6977}}^1$

素因数の和:7100

約数の個数: 16

約数和(自身を含む): 42202944

約数和(自身を除く): 13087923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 6977, 20931, 90701, 272103, 746539, 2239617, 9705007, 29115021]

約数ペア:

[(1, 29115021), (3, 9705007), (13, 2239617), (39, 746539), (107, 272103), (321, 90701), (1391, 20931), (4173, 6977)]