7476021

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 12579840

約数和(自身を除く): 5103819

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2239, 3339, 6717, 15673, 20151, 47019, 118667, 141057, 356001, 830669, 1068003, 2492007, 7476021]

約数ペア:

[(1, 7476021), (3, 2492007), (7, 1068003), (9, 830669), (21, 356001), (53, 141057), (63, 118667), (159, 47019), (371, 20151), (477, 15673), (1113, 6717), (2239, 3339)]