199362813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{3181}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 286532736

約数和(自身を除く): 87169923

約数列:

[1, 3, 13, 39, 1607, 3181, 4821, 9543, 20891, 41353, 62673, 124059, 5111867, 15335601, 66454271, 199362813]

約数ペア:

[(1, 199362813), (3, 66454271), (13, 15335601), (39, 5111867), (1607, 124059), (3181, 62673), (4821, 41353), (9543, 20891)]