140972689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4231}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 166368384

約数和(自身を除く): 25395695

約数列:

[1, 11, 13, 143, 233, 2563, 3029, 4231, 33319, 46541, 55003, 605033, 985823, 10844053, 12815699, 140972689]

約数ペア:

[(1, 140972689), (11, 12815699), (13, 10844053), (143, 985823), (233, 605033), (2563, 55003), (3029, 46541), (4231, 33319)]