86883447

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12855

約数の個数: 32

約数和(自身を含む): 147571200

約数和(自身を除く): 60687753

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 12809, 38427, 89663, 217753, 243371, 268989, 653259, 730113, 1524271, 1703597, 4137307, 4572813, 5110791, 12411921, 28961149, 86883447]

約数ペア:

[(1, 86883447), (3, 28961149), (7, 12411921), (17, 5110791), (19, 4572813), (21, 4137307), (51, 1703597), (57, 1524271), (119, 730113), (133, 653259), (323, 268989), (357, 243371), (399, 217753), (969, 89663), (2261, 38427), (6783, 12809)]