216534905377

素因数分解:

$7^1\times {\mathrm{1361}}^1\times {\mathrm{2357}}^1\times {\mathrm{9643}}^1$

素因数の和:13368

約数の個数: 16

約数和(自身を含む): 247781054592

約数和(自身を除く): 31246149215

約数列:

[1, 7, 1361, 2357, 9527, 9643, 16499, 67501, 3207877, 13124123, 22455139, 22728551, 91868861, 159099857, 30933557911, 216534905377]

約数ペア:

[(1, 216534905377), (7, 30933557911), (1361, 159099857), (2357, 91868861), (9527, 22728551), (9643, 22455139), (16499, 13124123), (67501, 3207877)]