17029719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 30401280

約数和(自身を除く): 13371561

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 347, 369, 399, 779, 861, 1041, 1197, 2337, 2429, 2583, 3123, 5453, 6593, 7011, 7287, 14227, 16359, 19779, 21861, 42681, 46151, 49077, 59337, 99589, 128043, 138453, 270313, 298767, 415359, 810939, 896301, 1892191, 2432817, 5676573, 17029719]

約数ペア:

[(1, 17029719), (3, 5676573), (7, 2432817), (9, 1892191), (19, 896301), (21, 810939), (41, 415359), (57, 298767), (63, 270313), (123, 138453), (133, 128043), (171, 99589), (287, 59337), (347, 49077), (369, 46151), (399, 42681), (779, 21861), (861, 19779), (1041, 16359), (1197, 14227), (2337, 7287), (2429, 7011), (2583, 6593), (3123, 5453)]