147908541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 219340800

約数和(自身を除く): 71432259

約数列:

[1, 3, 11, 33, 101, 199, 223, 303, 597, 669, 1111, 2189, 2453, 3333, 6567, 7359, 20099, 22523, 44377, 60297, 67569, 133131, 221089, 247753, 488147, 663267, 743259, 1464441, 4482077, 13446231, 49302847, 147908541]

約数ペア:

[(1, 147908541), (3, 49302847), (11, 13446231), (33, 4482077), (101, 1464441), (199, 743259), (223, 663267), (303, 488147), (597, 247753), (669, 221089), (1111, 133131), (2189, 67569), (2453, 60297), (3333, 44377), (6567, 22523), (7359, 20099)]