72561559

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2617}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 88216128

約数和(自身を除く): 15654569

約数列:

[1, 7, 17, 119, 233, 1631, 2617, 3961, 18319, 27727, 44489, 311423, 609761, 4268327, 10365937, 72561559]

約数ペア:

[(1, 72561559), (7, 10365937), (17, 4268327), (119, 609761), (233, 311423), (1631, 44489), (2617, 27727), (3961, 18319)]