1008657923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 1373137920

約数和(自身を除く): 364479997

約数列:

[1, 7, 13, 17, 43, 59, 91, 119, 221, 257, 301, 413, 559, 731, 767, 1003, 1547, 1799, 2537, 3341, 3913, 4369, 5117, 5369, 7021, 9503, 11051, 13039, 15163, 17759, 23387, 30583, 32981, 43129, 56797, 66521, 77357, 91273, 106141, 143663, 187867, 197119, 230867, 257771, 301903, 397579, 560677, 652009, 1005641, 1315069, 1379833, 1804397, 2442271, 3351023, 3924739, 4564063, 8476117, 11084153, 17095897, 23457161, 59332819, 77589071, 144093989, 1008657923]

約数ペア:

[(1, 1008657923), (7, 144093989), (13, 77589071), (17, 59332819), (43, 23457161), (59, 17095897), (91, 11084153), (119, 8476117), (221, 4564063), (257, 3924739), (301, 3351023), (413, 2442271), (559, 1804397), (731, 1379833), (767, 1315069), (1003, 1005641), (1547, 652009), (1799, 560677), (2537, 397579), (3341, 301903), (3913, 257771), (4369, 230867), (5117, 197119), (5369, 187867), (7021, 143663), (9503, 106141), (11051, 91273), (13039, 77357), (15163, 66521), (17759, 56797), (23387, 43129), (30583, 32981)]