53261131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 70004736

約数和(自身を除く): 16743605

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 421, 583, 1643, 2387, 2947, 4081, 4631, 11501, 13051, 18073, 22313, 32417, 91357, 126511, 143561, 156191, 245443, 691703, 1004927, 1718101, 4841921, 7608733, 53261131]

約数ペア:

[(1, 53261131), (7, 7608733), (11, 4841921), (31, 1718101), (53, 1004927), (77, 691703), (217, 245443), (341, 156191), (371, 143561), (421, 126511), (583, 91357), (1643, 32417), (2387, 22313), (2947, 18073), (4081, 13051), (4631, 11501)]