53499849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 78466752

約数和(自身を除く): 24966903

約数列:

[1, 3, 13, 39, 71, 139, 213, 417, 923, 1807, 2769, 5421, 9869, 19321, 29607, 57963, 128297, 251173, 384891, 753519, 1371791, 4115373, 17833283, 53499849]

約数ペア:

[(1, 53499849), (3, 17833283), (13, 4115373), (39, 1371791), (71, 753519), (139, 384891), (213, 251173), (417, 128297), (923, 57963), (1807, 29607), (2769, 19321), (5421, 9869)]