1981543103

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{21143}}^1$

素因数の和:21346

約数の個数: 16

約数和(自身を含む): 2169374400

約数和(自身を除く): 187831297

約数列:

[1, 17, 37, 149, 629, 2533, 5513, 21143, 93721, 359431, 782291, 3150307, 13298947, 53555219, 116561359, 1981543103]

約数ペア:

[(1, 1981543103), (17, 116561359), (37, 53555219), (149, 13298947), (629, 3150307), (2533, 782291), (5513, 359431), (21143, 93721)]