15691476928617

素因数分解:

$3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{142897913}}^1$

素因数の和:142898019

約数の個数: 48

約数和(自身を含む): 27367808489280

約数和(自身を除く): 11676331560663

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 147, 189, 249, 441, 581, 747, 1323, 1743, 2241, 4067, 5229, 12201, 15687, 36603, 109809, 142897913, 428693739, 1000285391, 1286081217, 3000856173, 3858243651, 7001997737, 9002568519, 11860526779, 21005993211, 27007705557, 35581580337, 63017979633, 83023687453, 106744741011, 189053938899, 249071062359, 320234223033, 581165812171, 747213187077, 1743497436513, 2241639561231, 5230492309539, 15691476928617]

約数ペア:

[(1, 15691476928617), (3, 5230492309539), (7, 2241639561231), (9, 1743497436513), (21, 747213187077), (27, 581165812171), (49, 320234223033), (63, 249071062359), (83, 189053938899), (147, 106744741011), (189, 83023687453), (249, 63017979633), (441, 35581580337), (581, 27007705557), (747, 21005993211), (1323, 11860526779), (1743, 9002568519), (2241, 7001997737), (4067, 3858243651), (5229, 3000856173), (12201, 1286081217), (15687, 1000285391), (36603, 428693739), (109809, 142897913)]