17838051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 14012445

約数列:

[1, 3, 7, 11, 21, 31, 33, 47, 53, 77, 93, 141, 159, 217, 231, 329, 341, 371, 517, 583, 651, 987, 1023, 1113, 1457, 1551, 1643, 1749, 2387, 2491, 3619, 4081, 4371, 4929, 7161, 7473, 10199, 10857, 11501, 12243, 16027, 17437, 18073, 27401, 30597, 34503, 48081, 52311, 54219, 77221, 82203, 112189, 126511, 191807, 231663, 336567, 379533, 540547, 575421, 849431, 1621641, 2548293, 5946017, 17838051]

約数ペア:

[(1, 17838051), (3, 5946017), (7, 2548293), (11, 1621641), (21, 849431), (31, 575421), (33, 540547), (47, 379533), (53, 336567), (77, 231663), (93, 191807), (141, 126511), (159, 112189), (217, 82203), (231, 77221), (329, 54219), (341, 52311), (371, 48081), (517, 34503), (583, 30597), (651, 27401), (987, 18073), (1023, 17437), (1113, 16027), (1457, 12243), (1551, 11501), (1643, 10857), (1749, 10199), (2387, 7473), (2491, 7161), (3619, 4929), (4081, 4371)]