381298357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 451067904

約数和(自身を除く): 69769547

約数列:

[1, 11, 31, 37, 47, 341, 407, 517, 643, 1147, 1457, 1739, 7073, 12617, 16027, 19129, 19933, 23791, 30221, 53909, 219263, 261701, 332431, 592999, 737521, 936851, 1118177, 8112731, 10305361, 12299947, 34663487, 381298357]

約数ペア:

[(1, 381298357), (11, 34663487), (31, 12299947), (37, 10305361), (47, 8112731), (341, 1118177), (407, 936851), (517, 737521), (643, 592999), (1147, 332431), (1457, 261701), (1739, 219263), (7073, 53909), (12617, 30221), (16027, 23791), (19129, 19933)]