128795513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{1361}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 160824960

約数和(自身を除く): 32029447

約数列:

[1, 7, 11, 77, 1229, 1361, 8603, 9527, 13519, 14971, 94633, 104797, 1672669, 11708683, 18399359, 128795513]

約数ペア:

[(1, 128795513), (7, 18399359), (11, 11708683), (77, 1672669), (1229, 104797), (1361, 94633), (8603, 14971), (9527, 13519)]