205013913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{3259}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 294651840

約数和(自身を除く): 89637927

約数列:

[1, 3, 13, 39, 1613, 3259, 4839, 9777, 20969, 42367, 62907, 127101, 5256767, 15770301, 68337971, 205013913]

約数ペア:

[(1, 205013913), (3, 68337971), (13, 15770301), (39, 5256767), (1613, 127101), (3259, 62907), (4839, 42367), (9777, 20969)]