51210887

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 64351584

約数和(自身を除く): 13140697

約数列:

[1, 7, 13, 73, 91, 169, 511, 593, 949, 1183, 4151, 6643, 7709, 12337, 43289, 53963, 86359, 100217, 303023, 562757, 701519, 3939299, 7315841, 51210887]

約数ペア:

[(1, 51210887), (7, 7315841), (13, 3939299), (73, 701519), (91, 562757), (169, 303023), (511, 100217), (593, 86359), (949, 53963), (1183, 43289), (4151, 12337), (6643, 7709)]