172825961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 235560960

約数和(自身を除く): 62734999

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 2387, 3689, 4259, 5797, 29813, 40579, 46849, 72403, 132029, 327943, 506821, 796433, 924203, 1452319, 2244493, 5575031, 10166233, 15711451, 24689423, 172825961]

約数ペア:

[(1, 172825961), (7, 24689423), (11, 15711451), (17, 10166233), (31, 5575031), (77, 2244493), (119, 1452319), (187, 924203), (217, 796433), (341, 506821), (527, 327943), (1309, 132029), (2387, 72403), (3689, 46849), (4259, 40579), (5797, 29813)]