1386173859

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1433}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 2146089984

約数和(自身を除く): 759916125

約数列:

[1, 3, 7, 21, 73, 219, 511, 631, 1433, 1533, 1893, 4299, 4417, 10031, 13251, 30093, 46063, 104609, 138189, 313827, 322441, 732263, 904223, 967323, 2196789, 2712669, 6329561, 18988683, 66008279, 198024837, 462057953, 1386173859]

約数ペア:

[(1, 1386173859), (3, 462057953), (7, 198024837), (21, 66008279), (73, 18988683), (219, 6329561), (511, 2712669), (631, 2196789), (1433, 967323), (1533, 904223), (1893, 732263), (4299, 322441), (4417, 313827), (10031, 138189), (13251, 104609), (30093, 46063)]