289367020811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{644173}}^1$

素因数の和:644702

約数の個数: 16

約数和(自身を含む): 319685519328

約数和(自身を除く): 30318498517

約数列:

[1, 11, 97, 421, 1067, 4631, 40837, 449207, 644173, 7085903, 62484781, 271196833, 687332591, 2983165163, 26306092801, 289367020811]

約数ペア:

[(1, 289367020811), (11, 26306092801), (97, 2983165163), (421, 687332591), (1067, 271196833), (4631, 62484781), (40837, 7085903), (449207, 644173)]