131587428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1566517}}^1$

素因数の和:1566531

約数の個数: 24

約数和(自身を含む): 350900032

約数和(自身を除く): 219312604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1566517, 3133034, 4699551, 6266068, 9399102, 10965619, 18798204, 21931238, 32896857, 43862476, 65793714, 131587428]

約数ペア:

[(1, 131587428), (2, 65793714), (3, 43862476), (4, 32896857), (6, 21931238), (7, 18798204), (12, 10965619), (14, 9399102), (21, 6266068), (28, 4699551), (42, 3133034), (84, 1566517)]