217291213446

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1\times {\mathrm{108457}}^1$

素因数の和:113236

約数の個数: 32

約数和(自身を含む): 440801077248

約数和(自身を除く): 223509863802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4703, 9406, 14109, 28218, 108457, 216914, 325371, 333913, 650742, 667826, 1001739, 2003478, 7700447, 15400894, 23101341, 46202682, 510073271, 1020146542, 1530219813, 3060439626, 36215202241, 72430404482, 108645606723, 217291213446]

約数ペア:

[(1, 217291213446), (2, 108645606723), (3, 72430404482), (6, 36215202241), (71, 3060439626), (142, 1530219813), (213, 1020146542), (426, 510073271), (4703, 46202682), (9406, 23101341), (14109, 15400894), (28218, 7700447), (108457, 2003478), (216914, 1001739), (325371, 667826), (333913, 650742)]