16382247

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 9745113

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 359, 371, 861, 1077, 1113, 2173, 2513, 6519, 7539, 14719, 15211, 19027, 44157, 45633, 57081, 103033, 133189, 309099, 399567, 780107, 2340321, 5460749, 16382247]

約数ペア:

[(1, 16382247), (3, 5460749), (7, 2340321), (21, 780107), (41, 399567), (53, 309099), (123, 133189), (159, 103033), (287, 57081), (359, 45633), (371, 44157), (861, 19027), (1077, 15211), (1113, 14719), (2173, 7539), (2513, 6519)]