188313951

素因数分解:

$3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{4513}}^1$

素因数の和:6510

約数の個数: 16

約数和(自身を含む): 287162624

約数和(自身を除く): 98848673

約数列:

[1, 3, 7, 21, 1987, 4513, 5961, 13539, 13909, 31591, 41727, 94773, 8967331, 26901993, 62771317, 188313951]

約数ペア:

[(1, 188313951), (3, 62771317), (7, 26901993), (21, 8967331), (1987, 94773), (4513, 41727), (5961, 31591), (13539, 13909)]