254322431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 62938369

約数列:

[1, 11, 17, 23, 29, 187, 253, 319, 391, 493, 667, 2039, 4301, 5423, 7337, 11339, 22429, 34663, 46897, 59131, 124729, 381293, 515867, 650441, 797249, 1005227, 1360013, 8769739, 11057497, 14960143, 23120221, 254322431]

約数ペア:

[(1, 254322431), (11, 23120221), (17, 14960143), (23, 11057497), (29, 8769739), (187, 1360013), (253, 1005227), (319, 797249), (391, 650441), (493, 515867), (667, 381293), (2039, 124729), (4301, 59131), (5423, 46897), (7337, 34663), (11339, 22429)]