2148486341721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{386487919}}^1$

素因数の和:386488048

約数の個数: 16

約数和(自身を含む): 3060984326400

約数和(自身を除く): 912497984679

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 386487919, 1159463757, 6570294623, 19710883869, 42127183171, 126381549513, 716162113907, 2148486341721]

約数ペア:

[(1, 2148486341721), (3, 716162113907), (17, 126381549513), (51, 42127183171), (109, 19710883869), (327, 6570294623), (1853, 1159463757), (5559, 386487919)]