16047801

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 31223808

約数和(自身を除く): 15176007

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 81, 83, 93, 99, 189, 217, 231, 249, 279, 297, 341, 567, 581, 651, 693, 747, 837, 891, 913, 1023, 1743, 1953, 2079, 2241, 2387, 2511, 2573, 2739, 3069, 5229, 5859, 6237, 6391, 6723, 7161, 7719, 8217, 9207, 15687, 17577, 18011, 19173, 21483, 23157, 24651, 27621, 28303, 47061, 54033, 57519, 64449, 69471, 73953, 84909, 162099, 172557, 193347, 198121, 208413, 254727, 486297, 517671, 594363, 764181, 1458891, 1783089, 2292543, 5349267, 16047801]

約数ペア:

[(1, 16047801), (3, 5349267), (7, 2292543), (9, 1783089), (11, 1458891), (21, 764181), (27, 594363), (31, 517671), (33, 486297), (63, 254727), (77, 208413), (81, 198121), (83, 193347), (93, 172557), (99, 162099), (189, 84909), (217, 73953), (231, 69471), (249, 64449), (279, 57519), (297, 54033), (341, 47061), (567, 28303), (581, 27621), (651, 24651), (693, 23157), (747, 21483), (837, 19173), (891, 18011), (913, 17577), (1023, 15687), (1743, 9207), (1953, 8217), (2079, 7719), (2241, 7161), (2387, 6723), (2511, 6391), (2573, 6237), (2739, 5859), (3069, 5229)]