7621593

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 12651264

約数和(自身を除く): 5029671

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 577, 629, 777, 1731, 1887, 4039, 4403, 9809, 12117, 13209, 21349, 29427, 64047, 68663, 149443, 205989, 362933, 448329, 1088799, 2540531, 7621593]

約数ペア:

[(1, 7621593), (3, 2540531), (7, 1088799), (17, 448329), (21, 362933), (37, 205989), (51, 149443), (111, 68663), (119, 64047), (259, 29427), (357, 21349), (577, 13209), (629, 12117), (777, 9809), (1731, 4403), (1887, 4039)]