804520479

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 1254850560

約数和(自身を除く): 450330081

約数列:

[1, 3, 7, 21, 47, 141, 329, 739, 987, 1103, 2217, 3309, 5173, 7721, 15519, 23163, 34733, 51841, 104199, 155523, 243131, 362887, 729393, 815117, 1088661, 2445351, 5705819, 17117457, 38310499, 114931497, 268173493, 804520479]

約数ペア:

[(1, 804520479), (3, 268173493), (7, 114931497), (21, 38310499), (47, 17117457), (141, 5705819), (329, 2445351), (739, 1088661), (987, 815117), (1103, 729393), (2217, 362887), (3309, 243131), (5173, 155523), (7721, 104199), (15519, 51841), (23163, 34733)]