2087319021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{23993}}^1$

素因数の和:24660

約数の個数: 16

約数和(自身を含む): 2847032064

約数和(自身を除く): 759713043

約数列:

[1, 3, 47, 141, 617, 1851, 23993, 28999, 71979, 86997, 1127671, 3383013, 14803681, 44411043, 695773007, 2087319021]

約数ペア:

[(1, 2087319021), (3, 695773007), (47, 44411043), (141, 14803681), (617, 3383013), (1851, 1127671), (23993, 86997), (28999, 71979)]