313804589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{32321}}^1$

素因数の和:32420

約数の個数: 16

約数和(自身を含む): 382692480

約数和(自身を除く): 68887891

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 32321, 226247, 614099, 2359433, 4298693, 16516031, 44829227, 313804589]

約数ペア:

[(1, 313804589), (7, 44829227), (19, 16516031), (73, 4298693), (133, 2359433), (511, 614099), (1387, 226247), (9709, 32321)]