7115409

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 11973312

約数和(自身を除く): 4857903

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2131, 3339, 6393, 14917, 19179, 44751, 112943, 134253, 338829, 790601, 1016487, 2371803, 7115409]

約数ペア:

[(1, 7115409), (3, 2371803), (7, 1016487), (9, 790601), (21, 338829), (53, 134253), (63, 112943), (159, 44751), (371, 19179), (477, 14917), (1113, 6393), (2131, 3339)]