1687891431037

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{34123}}^1\times {\mathrm{99527}}^1$

素因数の和:133728

約数の個数: 16

約数和(自身を含む): 1956265039872

約数和(自身を除く): 268373608835

約数列:

[1, 7, 71, 497, 34123, 99527, 238861, 696689, 2422733, 7066417, 16959131, 49464919, 3396159821, 23773118747, 241127347291, 1687891431037]

約数ペア:

[(1, 1687891431037), (7, 241127347291), (71, 23773118747), (497, 3396159821), (34123, 49464919), (99527, 16959131), (238861, 7066417), (696689, 2422733)]