212436105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2023201}}^1$

素因数の和:2023216

約数の個数: 16

約数和(自身を含む): 388454784

約数和(自身を除く): 176018679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2023201, 6069603, 10116005, 14162407, 30348015, 42487221, 70812035, 212436105]

約数ペア:

[(1, 212436105), (3, 70812035), (5, 42487221), (7, 30348015), (15, 14162407), (21, 10116005), (35, 6069603), (105, 2023201)]