200707423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 257015808

約数和(自身を除く): 56308385

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 527, 697, 1271, 1327, 3689, 4879, 8897, 9289, 21607, 22559, 41137, 54407, 151249, 157913, 287959, 380849, 699329, 924919, 1686617, 4895303, 6474433, 11806319, 28672489, 200707423]

約数ペア:

[(1, 200707423), (7, 28672489), (17, 11806319), (31, 6474433), (41, 4895303), (119, 1686617), (217, 924919), (287, 699329), (527, 380849), (697, 287959), (1271, 157913), (1327, 151249), (3689, 54407), (4879, 41137), (8897, 22559), (9289, 21607)]