201640215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920383}}^1$

素因数の和:1920398

約数の個数: 16

約数和(自身を含む): 368713728

約数和(自身を除く): 167073513

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920383, 5761149, 9601915, 13442681, 28805745, 40328043, 67213405, 201640215]

約数ペア:

[(1, 201640215), (3, 67213405), (5, 40328043), (7, 28805745), (15, 13442681), (21, 9601915), (35, 5761149), (105, 1920383)]