201991035

素因数分解:

$3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{6379}}^1$

素因数の和:8498

約数の個数: 16

約数和(自身を含む): 323389440

約数和(自身を除く): 121398405

約数列:

[1, 3, 5, 15, 2111, 6333, 6379, 10555, 19137, 31665, 31895, 95685, 13466069, 40398207, 67330345, 201991035]

約数ペア:

[(1, 201991035), (3, 67330345), (5, 40398207), (15, 13466069), (2111, 95685), (6333, 31895), (6379, 31665), (10555, 19137)]