142713879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617809}}^1$

素因数の和:617830

約数の個数: 16

約数和(自身を含む): 237239040

約数和(自身を除く): 94525161

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617809, 1853427, 4324663, 6795899, 12973989, 20387697, 47571293, 142713879]

約数ペア:

[(1, 142713879), (3, 47571293), (7, 20387697), (11, 12973989), (21, 6795899), (33, 4324663), (77, 1853427), (231, 617809)]