17131257

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 15890823

約数列:

[1, 3, 9, 11, 13, 17, 27, 29, 33, 39, 51, 81, 87, 99, 117, 143, 153, 187, 221, 243, 261, 297, 319, 351, 377, 429, 459, 493, 561, 663, 783, 891, 957, 1053, 1131, 1287, 1377, 1479, 1683, 1989, 2349, 2431, 2673, 2871, 3159, 3393, 3861, 4131, 4147, 4437, 5049, 5423, 5967, 6409, 7047, 7293, 8613, 10179, 11583, 12441, 13311, 15147, 16269, 17901, 19227, 21879, 25839, 30537, 34749, 37323, 39933, 45441, 48807, 53703, 57681, 65637, 70499, 77517, 91611, 111969, 119799, 146421, 173043, 196911, 211497, 335907, 439263, 519129, 590733, 634491, 1007721, 1317789, 1557387, 1903473, 5710419, 17131257]

約数ペア:

[(1, 17131257), (3, 5710419), (9, 1903473), (11, 1557387), (13, 1317789), (17, 1007721), (27, 634491), (29, 590733), (33, 519129), (39, 439263), (51, 335907), (81, 211497), (87, 196911), (99, 173043), (117, 146421), (143, 119799), (153, 111969), (187, 91611), (221, 77517), (243, 70499), (261, 65637), (297, 57681), (319, 53703), (351, 48807), (377, 45441), (429, 39933), (459, 37323), (493, 34749), (561, 30537), (663, 25839), (783, 21879), (891, 19227), (957, 17901), (1053, 16269), (1131, 15147), (1287, 13311), (1377, 12441), (1479, 11583), (1683, 10179), (1989, 8613), (2349, 7293), (2431, 7047), (2673, 6409), (2871, 5967), (3159, 5423), (3393, 5049), (3861, 4437), (4131, 4147)]