389655132078

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{66882103}}^1$

素因数の和:66883079

約数の個数: 16

約数和(自身を含む): 780112861056

約数和(自身を除く): 390457728978

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 5826, 66882103, 133764206, 200646309, 401292618, 64942522013, 129885044026, 194827566039, 389655132078]

約数ペア:

[(1, 389655132078), (2, 194827566039), (3, 129885044026), (6, 64942522013), (971, 401292618), (1942, 200646309), (2913, 133764206), (5826, 66882103)]