16558101

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 31363200

約数和(自身を除く): 14805099

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 53, 57, 63, 81, 87, 133, 159, 171, 189, 203, 261, 371, 399, 477, 513, 551, 567, 609, 783, 1007, 1113, 1197, 1431, 1537, 1539, 1653, 1827, 2349, 3021, 3339, 3591, 3857, 4293, 4611, 4959, 5481, 7049, 9063, 10017, 10759, 10773, 11571, 13833, 14877, 16443, 21147, 27189, 29203, 30051, 32277, 34713, 41499, 44631, 63441, 81567, 87609, 96831, 104139, 124497, 190323, 204421, 262827, 290493, 312417, 570969, 613263, 788481, 871479, 1839789, 2365443, 5519367, 16558101]

約数ペア:

[(1, 16558101), (3, 5519367), (7, 2365443), (9, 1839789), (19, 871479), (21, 788481), (27, 613263), (29, 570969), (53, 312417), (57, 290493), (63, 262827), (81, 204421), (87, 190323), (133, 124497), (159, 104139), (171, 96831), (189, 87609), (203, 81567), (261, 63441), (371, 44631), (399, 41499), (477, 34713), (513, 32277), (551, 30051), (567, 29203), (609, 27189), (783, 21147), (1007, 16443), (1113, 14877), (1197, 13833), (1431, 11571), (1537, 10773), (1539, 10759), (1653, 10017), (1827, 9063), (2349, 7049), (3021, 5481), (3339, 4959), (3591, 4611), (3857, 4293)]