877288587

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{8387}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 1420457472

約数和(自身を除く): 543168885

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 879, 2051, 4981, 6153, 8387, 14943, 25161, 34867, 58709, 104601, 142579, 176127, 427737, 998053, 2457391, 2994159, 7372173, 17201737, 41775647, 51605211, 125326941, 292429529, 877288587]

約数ペア:

[(1, 877288587), (3, 292429529), (7, 125326941), (17, 51605211), (21, 41775647), (51, 17201737), (119, 7372173), (293, 2994159), (357, 2457391), (879, 998053), (2051, 427737), (4981, 176127), (6153, 142579), (8387, 104601), (14943, 58709), (25161, 34867)]